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.  . 

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.  . 

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.  . 

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

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.  . 

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 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. 

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. 

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. 

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. 

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. 

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 .  - .  . 

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. 

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. 

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.  - 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. 

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. 

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. 

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.  - .  . 

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. 

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.  . 

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.  . 

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

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  . 

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.  .