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. 

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. 

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. 

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. 

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

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

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. 

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. 

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. 

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. 

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. 

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. 

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, 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. 

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. 

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. 

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. 

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. 

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, 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. 

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. 

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. 

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. 

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. 

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. 

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.