asif sukri, alfizah hanafiah, noraziah mohamad zin, nazlina ibrahim, wan syaidatul aqma.  (2026).  polygonum minus extracts demonstrate antibacterial activity against multidrug-resistant helicobacter pylori.  - 9th international biotechnology symposium 2026.  . 

preesha shanmugarajah, anis farzana faizal, nur fittrah balqees azman, mohammad haiqal hazieq mohd nazarie, asif sukri and alfizah hanafiah.  (2026).  the level of knowledge and seroprevalence of helicobacter pylori among medical students at universiti kebangsaan malaysia.  - malaysian journal of microbiology.  571 - 578. 

muhammad azhari asmawi, alfizah hanafiah, sura al-bazi, asif sukri, .  (2025).  genomic analysis of multidrug-resistant helicobacter pylori isolated from multi-ethnic population.  - malaysian society for microbiology postgraduate symposium 2025.  . 

a. hanafiah, a. sukri, m. asmawi, h. yusoff, r. raja ali.  (2025).  gastric microbiota profiling in patients with multidrug-resistant helicobacter pylori infection.  - microbiota in health and disease.  23 - 23. 

a. hanafiah, a. sukri, m. asmawi, s. mohd puzi, b.s. lopes.  (2025).  genomic sequencing of multidrug-resistant helicobacter pylori strains from patients of different ethnicities.  - microbiota in health and disease.  26 - 26. 

barathan muttiah, alfizah hanafiah.  (2025).  mengatasi kerintangan antibiotik dalam rawatan helicobacter pylori: pendekatan.  - buletin resmi.  . 

aina yasirah yahya, asif sukri, alfizah hanafiah, noraziah mohamad zin, nazlina ibrahim, wan syaidatul aqma.  (2025).  ekstrak air polygonum minus (kesum) menunjukkan aktiviti antibakteria terhadap helicobacter pylori rintang antibiotik.  - undergraduate research journal for biological sciences and biotechnology.  62 - 68. 

shaza azlin razak, alfizah hanafiah, asif sukri, hui-min neoh, noraziah mohamad zin.  (2025).  analysis of antibiotic resistance and cagpai variability in helicobacter pylori strains from malaysian patients.  - international microbiology.  2881 - 2887. 

alfizah hanafiah, asif sukri, khair fakhrullah zainal, muhammad azhari asmawi, muhammad fauzi mohamed ali, muhammad zarif haikal baharuddin.  (2025).  screening of bacteriophages from environmental samples and multidrug-resistant helicobacter pylori strains.  - the 20th asia pacific congress of clinical microbiology and infection (apccmi).  . 

alfizah hanafiah.  (2025).  gastrik kronik dan ulser perut boleh menyebabkan komplikasi kanser perut.  - senada.  . 

barathan muttiah and alfizah hanafiah.  (2025).  gut microbiota and cardiovascular diseases: unraveling the role of dysbiosis and microbial metabolites.  - international journal of molecular sciences.  1 - 34. 

wathiqah wahid, barathan muttiah, wan akmal azamuddin wan mohamad, muhammad muqharabbin muhammad zulkarami, muhammad zarif haikal baharuddin, zarith nameyrra md nesran and alfizah hanafiah.  (2025).  univariate analysis of helicobacter pylori infection among rural indigenous communities.  - 12th asian postgraduate course on neurogastroenterology & motility 2025.  . 

barathan muttiah and alfizah hanafiah.  (2025).  snake venom compounds: a new frontier in the battle against antibiotic-resistant infections.  - toxins.  1 - 28. 

aina yasirah yahya, asif sukri, alfizah hanafiah, noraziah mohamad zin, nazlina ibrahim dan wan syaidatul aqma.  (2025).  ekstrak air polygonum minus (kesum) sebagai rawatan alternatif helicobacter pylori.  - hari penyelidikan dan inovasi 2025.  . 

aswini kumareswaran, sophia ogechi ekeuku, norazlina mohamed, norliza muhammad, alfizah hanafiah, kok-lun pang, sok kuan wong, deborah chia hsin chew, kok-yong chin.  (2025).  the combination effects of orchidectomy and antibiotics on bone in male rats.  - the 5th international conference on advances in medical science.  . 

wan akmal azamuddin wan mohamad, kai wen tham, yang jie ee, roszita ibrahim, and alfizah hanafiah.  (2025).  type 2 diabetes mellitus: a one-year analysis of comorbidities and clinical procedures in a tertiary hospital in klang valley, malaysia.  - the 3rd amsa international summit 2025 academic competition.  . 

barrath muttiah, alfizah hanafiah.  (2025).  bioinspired nanoplatforms: polydopamine and exosomes for targeted antimicrobial therapy.  - polymers.  1 - 36. 

barathan muttiah, wathiqah wahid, asif sukri and alfizah hanafiah.  (2025).  towards effective helicobacter pylori eradication: emerging therapies in the wake of antibiotic resistance.  - international journal of molecular medicine.  1 - 36. 

muhammad azhari asmawi1, alfizah hanafiah, asif sukri, hamidah yusoff, shaliawani mohd puzi, hui-min neoh, bruno s. lopes.  (2025).  screening of environmental samples for bacteriophages targeting multidrug-resistant h. pylori strains.  - the 5th international conference on advances in medical science.  . 

sandip patil, feiqiu wen, alfizah hanafiah and prakash m. halami.  (2025).  editorial: targeted next generation sequencing for pathogen and antimicrobial resistance (amr) identification and profiling.  - frontiers in cellular and infection microbiology.  1 - 3. 

barathan muttiah, alfizah hanafiah.  (2025).  a paradigm shift in ssti management: the multifunctional role of extracellular vesicles.  - international journal of molecular sciences.  1 - 33. 

dharvini govindarajoo, asif sukri, muhammad azhari asmawi, nur farah ain zainee, alfizah hanafiah.  (2025).  penyaringan bakteriofaj litik terhadap helicobacter pylori rintang pelbagai antibiotik.  - prosiding simposium prasiswazah 2025 fakulti sains dan teknologi: gugusan sains biologi dan bioteknologi.  126 - 130. 

barathan muttiah, wathiqah wahid, alfizah hanafiah.  (2025).  impact of health education on infectious disease knowledge in indigenous communities in northwestern malaysia.  - tropical medicine and infectious disease.  1 - 13. 

alfizah hanafiah, asif sukri, muhammad azhari asmawi, hamidah yusoff, shaliawani mohd puzi, hui-min neoh and bruno s. lopes.  (2025).  recent advancements in development and characterization of phages targeting helicobacter pylori.  - phage: therapy, applications, and research.  282 - 291. 

barathan muttiah, wathiqah wahid, asrul abdul wahab, alfizah hanafiah.  (2025).  co-infection dynamics of helicobacter pylori and helminths: a double-edged sword.  - international journal of molecular sciences.  1 - 17. 

siau mei valerie ting, zalina ismail, alfizah hanafiah.  (2024).  prevalence of ampc beta-lactamase and extended spectrum betalactamase co-producer in escherichia coli and klebsiella species in a teaching hospital.  - malaysian journal of pathology.  79-89. 

shaza azlin razak, alfizah hanafiah, asif sukri, hui-min neoh, noraziah mohamad zin.  (2024).  functional analysis of cag pathogenicity island diversity in helicobacter pylori isolated from multi-ethnic patients in malaysia.  - sains malaysiana.  605-621. 

alfizah hanafiah, siti nur arifah abd aziz, zarith nameyrra md nesran, xavier chee wezen, mohd fadzli ahmad.  (2024).  molecular investigation of antimicrobial peptides against helicobacter pylori proteins using a peptide-protein docking approach.  - heliyon.  1-8. 

alfizah hanafiah, asif sukri, hamidah yusoff, chia sing chan, nur hazlin hazrin-chong, sharifah azura salleh and hui-min neoh.  (2024).  insights into the microbiome and antibiotic resistance genes from hospital environmental surfaces: a prime source of antimicrobial resistance.  - antibiotics.  1-15. 

alfizah hanafiah, nur azlina mohd fahami, raja affendi raja ali.  (2024).  elucidating the potential of antimicrobial peptides in inhibiting the growth of antibiotic-resistant helicobacter pylori strains.  - .  1-7. 

alfizah hanafiah, bruno s. lopes.  (2024).  antibiotic resistance in gram-negative bacteria: the threat form the pink corner.  - pharmaceuticals.  1 - 3. 

kon ken wong, noor zetti zainol rashid, umi kalsom ali, nur hazlin chong, shairah abdul razak, najma kori, petrick periyasamy, alfizah hanafiah.  (2024).  genome sequencing and phylogenetic analysis of sars-cov-2 isolated from patients with covid-19 in hospital canselor tuanku muhriz (hctm), malaysia.  - sains malaysiana.  1767 - 1776. 

asif sukri, alfizah hanafiah, nik ritza kossai, mohamad aznan shuhaili, mustafa mohammed taher, raja affendi raja ali.  (2024).  perbandingan pengekspresan antigen kluster pembezaan dalam subjenis tumor dan darah periferi pesakit kanser gaster .  - sains malaysiana.  3253 - 3262. 

alfizah hanafiah, asif sukri, nik ritza kosai, mohamad aznan shuhaili, mustafa mohammed taher & raja affendi raja ali.  (2023).  immunophenotyping of gastritis, gastric ulcer and gastric cancer using a cluster of differentiation (cd) antibody microarray.  - sains malaysiana.  187-197. 

asif sukri, alfizah hanafiah, sandip patil, bruno s lopes.  (2023).  the potential of alternative therapies and vaccine candidates against helicobacter pylori.  - pharmaceuticals.  1-14. 

alfizah binti hanafiah;sharifah azura binti salleh;hamidah binti yusoff;neoh hui min;nur hazlin binti hazrin chong.  (2023).  new approach of infection control and pathogen eradication in hctm using metagenomic analysis.  - .  . 

alfizah hanafiah.  (2023).  genotypic resistance of helicobacter pylori.  - the 31st annual meeting of the korean college of helicobacter and upper gastrointestinal research & international symposium on helicobacter and upper gastrointestinal diseases & the 19th korea-japan joint symposium on helicobacter infection (hug 2023).  124-129. 

sandip patil, shaowei dong, devender sharma, bruno silvester lopes, alfizah hanafiah, xiaowen chen, feiqiu wen.  (2023).  molecular epidemiology and characterization of multidrug-resistant mrsa st398 and st239 in himachal pradesh, india.  - infection and drug resistance.  2339-2348. 

shahid aziz, simone könig, muhammad umer, tayyab saeed akhter, shafqat iqbal, maryum ibrar, tofeeq ur-rehman, tanvir ahmad, alfizah hanafiah, rabaab zahra, faisal rasheed.  (2023).  risk factor profiles for gastric cancer prediction with respect to helicobacter pylori: a study of a tertiary care hospital in pakistan.  - artificial intelligence in gastroenterology.  10-27. 

gokben ozbey, alfizah hanafiah, asif sukri, frantisek zigo, juliana arvaiova.  (2023).  evaluation of the therapy protocols and vaccines applied in the covid-19 pandemic.  - emerging science journal.  1-15. 

aswini kumareswaran, sophia ogechi ekeuku, norazlina mohamed, norliza muhammad, alfizah hanafiah, kok-lun pang, sok kuan wong, deborah chia hsin chew, kok-yong chin.  (2023).  the effects of tocotrienol on gut microbiota: a scoping review.  - life.  1-19. 

alfizah hanafiah.  (2023).  antibiotic resistance helicobacter pylori: past, present and future.  - international congress of pathology and laboratory medicine (icpalm) 2023.  1-31. 

asif sukri, alfizah hanafiah, zarith nameyrra, raja affendi raja ali.  (2023).  high genomic diversity of multidrug-resistant helicobacter pylori in malaysia.  - 16th molecular epidemiology and evolutional genetic of infectious diseases conference.  1. 

alfizah hanafiah, shaza azlin razak, asif sukri, hui-min neoh, noraziah mohamad zin.  (2023).  insight on cagpai heterogeneity with antibiotic resistance in helicobacter pylori.  - 16th international conference on molecular epidemiology and evolutionary genetics of infectious diseases.  1. 

asif sukri, alfizah hanafiah, nik ritza kosai.  (2023).  cd54, cd55 and cd71 regulate interleukin-8 secretion of helicobacter pylori-infected gastric epithelial cells in strain-dependent manner.  - simposium biologi kebangsaan 2023.  1. 

bruno s. lopes, alfizah hanafiah, ramesh nachimuthu, saravanan muthupandian, zarith nameyrra md nesran and sandip patil.  (2022).  the role of antimicrobial peptides as antimicrobial and antibiofilm agents in tackling the silent pandemic of antimicrobial resistance.  - molecules.  1-25. 

alfizah hanafiah, shaza azlin abdul razak, noraziah mohamad zin, hui-min neoh.  (2022).  functional analysis of the cag-pathogenicity island in helicobacter pylori.  - .  1-6. 

shaza azlin razak, alfizah hanafiah, hui-min neoh, noraziah mohamad zin.  (2022).  impact of cagpai genomic diversity in helicobacter pylori strains upon interleukin-8 production by ags cells.  - the 30th annual meeting of the korean college of helicobcater and upper gastrointestinal research & international symposium on helicobacter and upper gastrointestinal diseases.  1. 

gökben Özbey, alfizah hanafiah, yashvanth shaan lakshmanappa, santosh dhakal, gourapura j renukaradhya.  (2022).  insights to the epidemiology, diagnosis and treatments of sars-cov-2.  - international journal of molecular and clinical microbiology.  1-8. 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohammed taher, ramelah mohamed.  (2022).  new insight on the role of helicobacter pylori caga in the expression of cell surface antigens with important biological functions in gastric carcinogenesis.  - helicobacter.  1-8. 

asif sukri, alfizah hanafiah, and nik ritza kosai.  (2022).  the roles of immune cells in gastric cancer: anti-cancer or pro-cancer?.  - cancers.  1-14. 

nabilah hisham, alfizah hanafiah, tan geok chin, nik ritza kosai, muaatamarulain mustangin.  (2022).  detection of expressed pro-inflammatory cytokine interleukin-32 in gastric cancer patients from ukm medical centre (ukmmc) using immunohistochemistry (ihc).  - gut 2022.  1. 

asif sukri, alfizah hanafiah, hamidah yusoff, nur atiqah shamsul nizam, zarith nameyrra, zhiqin wong and raja affendi raja ali.  (2022).  multidrug-resistant helicobacter pylori strains: a five-year surveillance study and its genome characteristics.  - antibiotics.  1-12. 

alfizah hanafiah.  (2022).  helicobacter pylori: penyebab kanser perut?.  - impak.  5. 

asif sukri, alfizah hanafiah, hamidah yusoff, nur atiqah shamsul nizam, zarith nameyrra, zhiqin wong, raja affendi raja ali.  (2022).  emergence of multidrug resistance helicobacter pylori strains isolated from patients with history of failure eradication therapy: a five-year surveillance study in klang valley, malaysia.  - international union of microbiological societies (iums 2022).  1. 

zalina ismail, alfizah hanafiah.  (2022).  prevalence of ampc beta-lactamase and extended spectrum beta-lactamase co-producer in escherichia coli and klebsiella sp. in hospital canselor tuanku muhriz.  - .  1-7. 

nurnabila syafiqah muhamad rizal, hui-min neoh, ramliza ramli, petrick @ ramesh a/l k periyasamy, alfizah hanafiah ,muttaqillah najihan abdul samat, toh leong tan, kon ken wong, sheila nathan, sylvia chieng, seow hoon saw, bee yin khor.  (2021).  16s rrna gene next-generation sequencing (16sngs) for bacterial pathogen identification: pilot study in a malaysian teaching hospital.  - international journal of infectious diseases.  180-203. 

neoh hui min;sheila nathan;a. rahman bin a. jamal;alfizah binti hanafiah;wong kon ken;petrick @ ramesh a/l k periyasamy;ramliza binti ramli;muttaqillah najihan bin abdul samat;tan toh leong;ang mia yang;sylvia chieng.  (2021).  transforming pathogen identification in an era of the 4th industrial revolution: development of a decision-making algorithm for rapid pathogen identification in the clinical microbiology laboratory .  - .  . 

alfizah hanafiah, shaza azlin razak, hui-min neoh, noraziah mohamad zin.  (2021).  genomic diversity of the type iv secretion system in helicobacter pylori strains isolated from patients in ukm medical centre.  - international journal of infectious diseases.  120-158. 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher, isa mohamed rose.  (2021).  cluster of differentiation (cd) antigens as biomarkers for prognosis of different subtypes of gastric cancer: a preliminary study.  - precision health in industrial revolution 4.0 (ir 4.0): the technologies and health transformation.  20. 

asif sukri, bruno s. lopes and alfizah hanafiah.  (2021).  the emergence of multidrug-resistant helicobacter pylori in southeast asia: a systematic review on the trends and intervention strategies using antimicrobial peptides.  - antibiotics.  1-15. 

nur azlina mohd fahami, quraisiah adam, fazalda annuar, alfizah hanafiah.  (2021).  potential effects of two malaysian honey on helicobacter pylori induced gastric ulcers in animal model.  - asian pacific digestive week 2021.  1. 

hasyanee binmaeil, alfizah hanafiah, isa mohamed rose, raja affendi raja ali.  (2021).  development and validation of multiplex quantitative pcr assay for detection of helicobacter pylori and mutations conferring resistance to clarithromycin and levofloxacin in gastric biopsy.  - infection and drug resistance.  4129-4145. 

alfizah hanafiah, nabilah hisham, tan geok chin, muaatamarulain mustangin, nik ritza kosai nik mahmood.  (2021).  expression of interleukin-32 in gastric cancer patients in ukm medical centre (ukmmc).  - .  1-5. 

zalina ismail, valerie ting siau mei, alfizah hanafiah.  (2021).  prevalence of ampc beta-lactamase and extended spectrum beta-lactamase co-producer in escherichia coli and klebsiella species in a teaching hospital.  - international journal of antimicrobial agents.  6. 

zalina ismail, valerie ting siau mei, alfizah hanafiah.  (2021).  prevalence of ampc beta-lactamase and extended spectrum beta-lactamase co-producer in escherichia coli and klebsiella species in a teaching hospital.  - 13th international symposium on antimicrobial agents and resistance (isaar 2021).  1-11. 

valerie ting siau mei, zalina ismail, alfizah hanafiah.  (2021).  prevalence of ampc beta-lactamase producer in escherichia coli and klebsiella species in a teaching hospital.  - asia pacific congress of clinical microbiology and infection (apccmi).  1. 

'azlin muhammad@mohd yasin, dr dian nasriana nasuruddin, dr jayakumar murthy, pm dr alfizah hanfiah, dr siti norlia othman, dr chin kok yong.  (2021).  study guide year 2 semester 2, 2020/2021 , medical doctor ( md)program, faculty of medicine ukm.  - .  1-56. 

alfizah hanafiah, wong kon ken.  (2021).  microbiological diagnosis of infectious diseases.  - .  1-37. 

ramliza ramli, umi kalsom ali, alfizah hanafiah.  (2021).  infections of reproductive system and congenital infections.  - .  1-11. 

norlaila mustafa, zarina abdul latiff, alfizah hanafiah, salwati shuib, teoh seong lin, yogeswaran lokanathan, elena aisha azizan, mohd helmy mokhtar, tan jen kit, raja muhammad azlan shah raja alang m, nurul safaniza che ani.  (2021).  buku panduan pelajar program sarjana sains perubatan dan doktor falsafah (mod penyelidikan) fakulti perubatan universiti kebangsaan malaysia (ukm).  - .  1-43. 

norlaila mustafa, zarina abdul latiff, alfizah hanafiah, salwati shuib, teoh seong lin, yogeswaran lokanathan, elena aisha azizan, mohd helmy mokhtar, tan jen kit.  (2021).  student guidebook for master in medical science and doctor of philosophy programmes (research mode) faculty of medicine ukm.  - .  1-42. 

norliyana nordin, nurzam suhaila hussin, alfizah hanafiah, anita sulong.  (2021).  staphylococcal aureus bacteraemia: clinical characteristic & evaluation of prolex staph xtra latex agglutination test in the rapid identification of staphylococcus aureus.  - malaysian journal of pathology.  435-447. 

alfizah hanafiah, umi kalsom @ satariah ali, wong kon ken & norsuhada ishak.  (2021).  basic techniques, culture media and bacterial growth.  - .  31-54. 

ramliza ramli, alfizah hanafiah & hamidah yusoff.  (2021).  chapter 3 gram-positive bacteria.  - .  55-65. 

muttaqillah najihan abdul samat, tzar mohd nizam khaithir, alfizah hanafiah & suhana harun.  (2021).  mycobacteria, chlamydia, spirochetes and rickettsia.  - .  84-90. 

alfizah hanafiah and bruno s. lopes.  (2020).  genetic diversity and virulence characteristics of helicobacter pylori isolates in different human ethnic groups.  - infection, genetics and evolution.  1-11. 

asif sukri, alfizah hanafiah, noraziah mohamad zin, nik ritza kosai.  (2020).  epidemiology and role of helicobacter pylori virulence factors in gastric cancer carcinogenesis.  - apmis.  150-161. 

quraisiah adam, fazalda annuar, alfizah hanafiah, nur azlina mohd fahami.  (2020).  in vitro study of anti-helicobacter pylori activity of honey: a systematic review.  - sains malaysiana.  411-420. 

nurnabila syafiqah muhamad rizal, hui-min neoh, ramliza ramli, petrick @ ramesh a/l k periyasamy, alfizah hanafiah, muttaqillah najihan abdul samat, toh leong tan, kon ken wong, sheila nathan, sylvia chieng, seow hoon saw, bee yin khor.  (2020).  advantages and limitations of 16s rrna next-generation sequencing for pathogen identification in the diagnostic microbiology laboratory: perspectives from a middle-income country.  - diagnostics.  1-19. 

alfizah hanafiah, hasyanee binmaeil, raja affendi raja ali.  (2020).  quantification of h. pylori density and detection of mutations associated with clarithromycin and levofloxacin resistance in gastric biopsies using taqman quantitative pcr assay.  - the 28th annual meeting of the korean college of helicobacter and upper gastrointestinal research & the 3rd seoul international symposium on helicobacter and upper gastrointestinal diseases.  174. 

assoc. prof. dr. alfizah hanafiah; dr wong kon ken.  (2020).  practical fffj1033: microbiological diagnosis of infectious diseases.  - .  1-37. 

sophia ogechi ekeuku, benjamin ka seng thong, adam quraisiah, fazalda annuar alfizah hanafiah, nur azlina mohd fahami , kok-yong chin.  (2020).  the skeletal effects of short-term triple therapy in a rat model of gastric ulcer induced by helicobacter pylori infection.  - drug design, development and therapy.  5359-5366. 

alfizah hanafiah, shaza azlin razak, hui-min neoh, noraziah mohamad zin, bruno s. lopes.  (2020).  the heterogeneic distribution of helicobacter pylori cag pathogenicity island reflects different pathologies in multiracial malaysian population.  - the brazilian journal of infectious diseases.  545-551. 

alfizah binti hanafiah;nik ritza kosai bin nik mahmood;raja affendi bin raja ali;mustafa mohammed taher;isa b mohamed rose.  (2019).  analysis of cluster of differentiation (cd) antigens in h. pylori-associated gastric cancer and non-gastric cancer.  - .  1-6. 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher, isa mohamed rose & ramelah mohamed.  (2019).  optimization of cryopreserved single cell suspension of gastric epithelial cells for successful dotscantm antibody microarray.  - sains malaysiana.  1105-1110. 

alfizah hanafiah, hasyanee binmaeil, raja affendi raja ali, isa mohamed rose, bruno s. lopes.  (2019).  molecular characterization and prevalence of antibiotic resistance in helicobacter pylori isolates in kuala lumpur, malaysia..  - infection and drug resistance.  3051-3061. 

alfizah hanafiah.  (2019).  helicobacter pylori: bakteria jangkitan perut.  - .  260. 

nurnabila syafiqah muhamad rizal, hui-min neoh, ramliza ramli, petrick @ ramesh a/l k periyasamy, alfizah hanafiah, muttaqillah najihan abdul samat, toh leong tan, kon ken wong, sheila nathan, sylvia chieng, seow hoon saw, bee yin khor.  (2019).  culture and biochemical testing versus 16s rrna gene sequencing for pathogen identification in the clinical microbiology laboratory: preliminary findings on cost comparison and breaking the bioinforma.  - infection & chemotherapy.  S94-S95. 

alfizah binti hanafiah;isa bin mohamed rose;hamizah binti razlan;wong zhiqin.  (2018).  development of rapid molecular-based method for diagnosis of helicobacter pylori infection and antibiotic resistance.  - .  . 

noraziah mohamad zin, alfizah hanafiah & nur hidayah masod.  (2018).  infeksi mycobacterium tuberculosis : data demografi dan perbandingan ujian kerentanan anti-tuberkulosis.  - sains malaysiana.  . 

alfizah binti hanafiah;noraziah bt. mohamad zin;neoh hui min.  (2018).  characterization of the functional variability of cag pathogenicity island (cagpai) in helicobacter pylori strains.  - .  . 

quraisiah adam, fazalda annuar, alfizah hanafiah, nur azlina mohd fahmi.  (2018).  the effectiveness of honey on helicobacter pylori infection: a systematic review.  - translating medical science into sustainable health care.  114. 

noraziah m zin, alfizah hanafiah, mohd badrin hanizam abdul rahim, muhamad mazlan kamaruddin, nur faizah abu bakar.  (2018).  the prevalence of helicobacter pylori primary resistance towards antibiotics using an epsilometer-test method.  - malaysian journal of microbiology.  . 

alfizah hanafiah, muhammad hafiz, asif sukri, raja affendi raja ali, nik ritza kosai, mohamad aznan shuhaili, mustafa mohammed taher.  (2018).  immunophenotyping of gastric cancers and non-gastric cancers using cluster of differentiation (cd) antibody microarray.  - 8th regional conference on molecular medicine in conjunction with 4th national conference for cancer research.  . 

gokben ozbey, alfizah hanafiah.  (2017).  epidemiology, diagnosis, and risk factors of helicobacter pylori infection in children.  - euroasian journal of hepato-gastroenterology.  34-39. 

shaza azlin abdul razak, alfizah hanafiah, noraziah mohamad zin and hui-min neoh.  (2017).  characterization of the cag pathogenicity island (cagpai) in helicobacter pylori isolates.  - annual scientific meeting on emerging infectious threats.  . 

shirin biglari, alfizah hanafiah, shaliawani mohd puzi, ramliza ramli, md mostafizur rahman and bruno silvester lopes.  (2017).  antimicrobial resistance mechanisms and genetic diversity of multidrug-resistant acinetobacter baumannii isolated from a teaching hospital in malaysia.  - microbial drug resistance.  545-555. 

hasyanee binmael, alfizah hanafiah, raja affendi raja ali.  (2017).  real time pcr assay for detection of helicobacter pylori infection of biopsy specimens isolated from universiti kebangsaan malaysia medical centre (ukmmc).  - proceeding of international conference on medical and clinical microbiology.  46. 

alfizah hanafiah.  (2017).  kaedah cepat mengesan jangkitan penyakit gastrik dan ulser (luka) perut.  - majalah impak ukm.  2. 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher and isa mohamed rose.  (2017).  distribution of gastric adenocarcinoma subtypes in different ethnicities in kuala lumpur, malaysia.  - malaysian journal of pathology.  235-242. 

alfizah hanafiah, hasyanee binmael, raja affendi raja ali, zhiqin wong, isa mohamed rose.  (2017).  development of rapid molecular-based method for diagnosis of helicobacter pylori infection and antibiotic resistance.  - innovation and commercialisation conference 2017.  . 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher and isa mohamed rose.  (2016).  surface antigen profiling of helicobacter pylori-infected and -uninfected gastric cancer cells using antibody microarray.  - helicobacter.  417-427. 

m mohd sukri, a hanafiah, n nik mahmood, mmohamed taher, i mohamed rose, r mohamed.  (2016).  distribution of cd antigens in gastric adenocarcinoma cell line infected with different caga genotypes of helicobacter pylori strains.  - helicobacter.  115-116. 

hasyanee b, alfizah h, nadira a, raja affendi ra.  (2016).  antimicrobial susceptibility and genotypic resistance of the primary and secondary helicobacter pylori strains from universiti kebangsaan malaysia medical centre.  - malaysian society for microbiology postgraduate seminar 2016: stimulating excellence in microbiology through human resource development.  . 

najmiyatul fadilah, alfizah hanafiah, hamizah razlan, zin qin wong, isa mohamed rose and md mostafizur rahman.  (2016).  multiplex pcr for detection of helicobacter pylori infection in gastric biopsies with lower inflammatory score.  - british journal of biomedical science.  180-187. 

nor zanariah zainol abidin, anita sulong, hanafiah alfizah, najihan abdul samat muttaqillah and chuan hun ding.  (2015).  molecular detection of the new delhi metallo b lactamase 1 gene in enterobacteriaceae isolates in a tertiary medical centre.  - malaysian journal of pathology.  . 

siti nur suaidah nasarudin, nurul shazalina zainudin, mekadina bernadus, azmawati mohd nawi, alfizah hanafiah and emelia osman.  (2015).  loop-mediated isothermal amplification for rapid molecular detection of enterocytozoon bieneusi in faecal specimens.  - journal of medical microbiology.  1329-34. 

nor zanariah zainol abidin, anita sulong, hanafiah alfizah, chuan hun ding, najihan abdul samat muttaqillah, md mostafizur rahman.  (2015).  screening for new delhi metallo-beta-lactamase-1 in enterobacteriaceae: is there a role for the modified hodge test?.  - pakistan journal of medical sciences.  1340-1343. 

mm rahman, kk wong, h alfizah, s hussin, i isahak.  (2015).  influenza and respiratory syncytial viruses: efficacy of different diagnostic assays.  - pakistan journal of medical sciences.  791-794. 

shirin biglari, hanafiah alfizah, ramli ramliza, and md mostafizur rahman.  (2015).  molecular characterization of carbapenemase and cephalosporinase genes among clinical isolates of acinetobacter baumannii in a tertiary medical centre in malaysia.  - journal of medical microbiology.  53-58. 

siti nur suaidah n, mekadina b, alfizah h, emelia, o.  (2015).  rapid diagnosis of microsporidia by loop-mediated isothermal amplification using fecal samples.  - 51st annual scientific conference of malaysian soceity of parasitology and tropical medicine.  . 

alfizah hanafiah, asif sukri, nik ritza kosai, mustafa mohamed taher, isa mohamed rose.  (2015).  distinct cd antigens expression in helicobacter pylori-infected and -uninfected gastric cancer patients.  - gut 2015: annual scientific congress of malaysian society of gastroenterology & hepatology.  . 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher, isa mohamed rose.  (2015).  cd antigen expression in helicobacter pylori-infected patients with chronic gastritis and gastric cancer.  - minggu penyelidikan perubatan & kesihatan ke-17.  . 

asif sukri, alfizah hanafiah, nik ritza kosai, mustafa mohamed taher, isa mohamed rose.  (2015).  distinct helicobacter pylori caga genotypes induced different immunopheotypic changes of cd antigens in gastric adenocarcinoma cell line.  - minggu penyelidikan perubatan & kesihatan ke-17.  . 

hasyanee b, alfizah h, nadira a, hamizah r, raja afffendi ra.  (2015).  primary and secondary resistance of helicobacter pylori isolates in universiti kebangsaan malaysia medical centre (ukmmc).  - minggu penyelidikan perubatan dan kesihatan ke-17.  . 

alfizah, h., sarah, o.z.s., noraziah, m.z..  (2015).  interaction of imipenem and tigecycline against carbapenem-resistant acinetobacter baumanii: the relativity of synergism.  - sains malaysiana.  1061-1065. 

rahman mm, wong kk, isahak i, rashid zz, alfizah h.  (2014).  identification of genotypes of influenza a virus in malaysia.  - pakistan journal of medical sciences.  1068-1071. 

noraziah mohamad zin, norhidayah badya, aishah ismail, alfizah hanafiah and jalifah latip.  (2014).  anti-bacterial activity of endophytic streptomyces sp. towards acinetobacter baumannii.  - annual research & review in biology.  4(24):4075-4083. 

faisal rasheed, barry james campbell, hanafiah alfizah, andrea varro, rabaab zahra, yoshio yamaoka, and david mark pritchard.  (2014).  analysis of clinical isolates of helicobacter pylori in pakistan reveals high degrees of pathogenicity and high frequencies of antibiotic resistance.  - helicobacter.  387-399. 

mm rahman, kk wong, i isahak, zz rashid & h alfizah.  (2014).  phylogenetic analysis of respiratory syncytial virus identified in universiti kebangsaan malaysia medical centre.  - sains malaysiana.  43(5):739-744. 

hanafiah alfizah, ahmad norazah, razlan hamizah, and mohamed ramelah.  (2014).  resistotype of helicobacter pylori isolates: the impact on eradication outcome.  - journal of medical microbiology.  63(5):703-709. 

m.m. rahman, k.k. wong, a. hanafiah, i. isahak.  (2014).  influenza and respiratory syncytial viral infections in malaysia: demographic and clinical perspective.  - pakistan journal of medical sciences.  30(1):161-165. 

siti zulaikha zakariah, marlyn mohammad, alfizah hanafiah.  (2014).  role of regulatory t cells and th17 cells in helicobacter pylori gastritis.  - 15th asia pacific congress of clinical microbiology and infection.  . 

n siti nur su`aidah, b mekadina, h alfizah, o emelia.  (2014).  loop-mediated isothermal amplification (lamp) assay for rapid molecular detection of enterocytozoon bieneusi in fecal specimens.  - jitmm2014 & fbpz8.  . 

syuhada n, azimatun na, alfizah h, tzar mn, ramliza r.  (2013).  clostridium difficile infection: clinico epidemiological perspective.  - medicine and health.  64-72. 

h. alfizah, m.z. noraziah, m.y. chao, m.m. rahman, m. ramelah.  (2013).  helicobacter pylori: molecular detection of vaca gene and vacuolating activity in human gastric adenocarcinoma cells.  - clinica terapeutica.  164(4):301-305. 

shirin biglari, alfizah hanafiah, ramliza ramli, md mostafizur rahman, tzar mohd nizam khaitir.  (2013).  clinico-epidemiological nature and antibiotic susceptibility profile of acinetobacter species.  - pakistan journal of medical sciences.  19(2): 469-473. 

hanafiah alfizah, awang hamat rukman, ahmad norazah, razlan hamizah, mohamed ramelah.  (2013).  ethnicity association of helicobacter pylori virulence genotype and metronidazole susceptibility.  - world journal of gastroenterology.  19(8):1283-1291. 

hamat, r. a., nor amalina, e., malina, o., zamberi, s., alfizah, h., rizal, a. m., aminuddin, a. and ramelah, m..  (2013).  ethnic differences in the prevalence, clinical outcome and cag pathogenicity island (cagpai) virulence gene profiles of helicobacter pylori strains from malaysia.  - pertanika journal of tropical agricultural science.  36(4):289-298. 

shirin b, alfizah h, ramliza r, rahman mm.  (2013).  acinetobacter: detection of resistance genes and their antibiotic susceptibility.  - minggu penyelidikan perubatan & kesihatan ke 15.  . 

m najmiyatul fadilah, my nor afnizan, mt muhammad adid, zq wong, mr isa, h alfizah.  (2013).  multiplex pcr for detection of helicobacter pylori infection in gastric biopsies with lower inflammatory score.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

syuhada n, ramliza r, tzar m n, alfizah h.  (2013).  prevalence of clostridium difficile infection among patients with antibiotic associated diarrhoea in a tertiary hospital.  - 9th international symposium on antimicrobial agents and resistance.  . 

b shirin, h alfizah, r ramliza, m.m rahman.  (2013).  the prevalence of multi-drug resistant acinetobacter spp. isolates in a tertiary care hospital in malaysia.  - 9th international symposium on antimicrobial agents and resistance.  . 

h alfizah and r hamizah.  (2013).  multidrug resistance helicobacter pylori isolates recovered from patients who failed eradication therapy.  - 9th international symposium on antimicrobial agents and resistance.  . 

za nor zanariah, s anita, h alfizah.  (2013).  new delhi metallo-beta-lactamase-1: molecular detection of enterobacteriaceae isolates producing blandm-1 gene in universiti kebangsaan malaysia medical centre (ukmmc).  - 9th international symposium on antimicrobial agents and resistance.  . 

wong kon ken, m. m. rahman, alfizah hanafiah, ilina isahak.  (2012).  in-house developed light cycler real time polymerase chain reaction for rapid detection of respiratory syncytial virus at university kebangsaan medical centre, malaysia.  - pakistan journal of medical sciences.  28(5): 818-822. 

hanafiah alfizah and mohamed ramelah.  (2012).  variant of helicobacter pylori caga proteins induce different magnitude of morphological changes in gastric epithelial cells.  - malaysian journal of pathology.  34(1):29-34. 

hanafiah alfizah, mohamed ramelah, abdul m. rizal, abdullah s. anwar and mohamed r. isa.  (2012).  association of malaysian helicobacter pylori virulence polymorphisms with severity of gastritis and patients` ethnicity.  - helicobacter.  17(5): 340-349. 

h alfizah, a norazah ahmad, m ramelah.  (2012).  mutations analysis of antibiotic resistance genes and vaca genotypes in helicobacter pylori isolates in universiti kebangsaan malaysia medical centre.  - journal of gastroenterology & hepatology.  27(Suppl.1): 8. 

noraziah m. zin, siti sarah omar zaki & alfizah hanafiah.  (2012).  in vitro activity of tigecycline and imipenem/tlgecycline combination against carbapenem-resistant acinetobacterbaumanii.  - minggu penyelidikan perubatan dan kesihatan ke-14.  . 

s norman, r ramli, a hanafiah, tzm khaithir.  (2012).  prevalence of clostridium difficile-associated diarrhea (cdad) among antibioticassociated diarrhea (aad) in universiti kebangsaan malaysia medical center (ukmmc).  - minggu penyelidikan perubatan dan kesihatan ke-14.  . 

najmiyatul fadilah mohamad, muhammad adib mohd taha, nor afnizan mohd yusof, alfizah hanafiah, isa mohamed rose.  (2012).  helicobacter pylori detection using in-house rapid urease test (irut) from gastric antral biopsies.  - minggu penyelidikan perubatan dan kesihatan ke-14.  . 

saleh m. al-othrubi, alfizah hanafiah, son radu, humin neoh, rahaman jamal.  (2011).  rapid detection and e-test antimicrobial susceptibility testing of vibrio parahaemolyticus isolated from seafood and environmental sources in malaysia.  - saudi medical journal.  32(4):400-406. 

alfizah hanafiah, norazah ahmad dan ramelah mohamed.  (2011).  mutations analysis of antibiotic resistance genes and vaca genotypes in helicobacter pylori isolates in universiti kebangsaan malaysia medical centre.  - 4th national conference on infectious diseases.  . 

alfizah h, rizal am, isa mr, aminudin a, jasmi ay, ramelah m.  (2010).  four years analysis of helicobacter pylori infection among patients with dyspeptic at universiti kebangsaan malaysia medical centre.  - medicine & health.  13-21. 

ramelah mohamed, alfizah hanafiah, isa m rose, mohd rizal a manaf, shiekh anwar abdullah, ismail sagap, a van belkum, jasmi a yaacob.  (2009).  helicobacter pylori caga gene variants in malaysians of different ethnicity.  - european journal of clinical microbiology and infectious diseases.  28(7):865-869.