muttaqillah najihan abdul samat, norhidayah kamarudin, asrul abdul wahab, chuan hun ding.  (2022).  a rare case of bacteraemic pneumonia due to eubacterium callanderi.  - malaysian journal of pathology.  359-360. 

ting siau mei valerie, asrul abdul wahab, chuan hun ding, najihan abdul samat muttaqillah.  (2021).  a rare case of brain abscess caused by salmonella spp. in a post neurosurgical patient.  - malaysia journal of pathology.  184. 

ting siau mei valerie, asrul abdul wahab, chuan hun ding, najihan abdul samat muttaqillah.  (2021).  neonatal lupus erythematosus presented as thrombocytopenia: a rare presentation.  - malaysia journal of pathology.  184. 

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. 

mohd azrul hisham ismail, norhidayah kamarudin, muttaqillah najihan abdul samat, raja mohd fadhil raja abdul rahman, saberi saimun, toh leong tan and hui-min neoh.  (2021).  methicillin-resistant staphylococcus aureus (mrsa) clonal replacement in a malaysian teaching hospital: findings from an eight-year interval molecular surveillance.  - antibiotics.  1-10. 

nor eyzawiah hassan, siti asmat md arepen, mohd ifwat mohd ghazali, nizam baharom, nurul azmawati mohamed, zetti zainol, muttaqillah najihan abdul samad, siti norlia othman, kon ken wong, umi kalsom ali.  (2021).  pre-clinical validation of 3d-printed swabs for covid-19 specimen collection: a multicentre collaboration.  - malaysian journal of medicine and health sciences.  76. 

chuan hun ding, najihan abdul samat muttaqillah, asrul abdul wahab, siti fazilah situ, ping foo wong.  (2021).  diagnosing candida auris fungemia: the need for heightened vigilance.  - malaysian journal of pathology.  183. 

muttaqillah najihan abdul samat, mohd zaki mohd zaili, chuan hun ding, asrul abdul wahab.  (2021).  disseminated cryptococcosis with hepatitis in a systemic lupus erythematosus patient: a diagnostic challenge.  - malaysian journal of pathology.  187. 

muttaqillah najihan abdul samat, zetti zainol rashid, ainihayati noordin, noor hamiza ghulam, nordiana ismail.  (2021).  reproducibility of cobas cmv test using the cobas 4800 system in comparison with cobas ampliprep / cobas taqman cmv (v2.0) test.  - malaysian journal of pathology.  186. 

marina zainal, noor zetti zainol rashid, kon ken wong, muttaqillah najihan abdul samat, umi kalsom@satariah ali.  (2021).  evaluations of rapid diagnostic tests for detection of influenza and respiratory syncytial viruses.  - malaysian journal of pathology.  184. 

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. 

zetti zainol rashid, siti norlia othman, muttaqillah najihan abdul samat, umi kalsom ali, wong kon ken.  (2020).  diagnostic performance of covid-19 serology assays.  - malaysian journal of pathology.  13-21. 

nurul azmawati mohamed, nizam baharom, wan sw sulaiman, zetti z rashid, wong kon ken, umi k ali, siti n othman, muttaqillah n samat, najma kori, petrick periyasamy, nor a zakaria, agni n kumar sugurmar, cheong xiong khee, siti m saniman, ilina isahak.  (2020).  early viral clearance among covid-19 patients when gargling with povidone-iodine and essential oils: a clinical trial.  - international medical journal.  651-654. 

muttaqillah najihan abdul samat, zetti zainol rashid, ainihayati noordin, noor hamiza ghulam, nordiana ismail.  (2020).  reproducibility of roche cobas hiv-1, hbv and hcv real-time pcr assays on cobas 4800 in comparison with cobas ampliprep/cobas taqman assay equivalents.  - international journal of infectious diseases.  197. 

ding ch, wahab aa, muttaqillah nas, kamarudin n, saarah wr.  (2019).  cellulitis due to shewanella algae: crucial diagnostic clues from basic microbiological tests.  - tropical biomedicine.  883-887. 

nor akmal mokhtar, muttaqillah najihan abdul samat, salasawati hussin, tuan suhaila tuan soh, zubaidah abdul wahab, mohammad shukri jahit.  (2019).  helicobacter pylori infection: prevalence, demographic characteristics, clarithromycin resistance and evaluation of the in-house rapid urease test in sungai buloh hospital, malaysia.  - sains malaysiana.  2675-2682. 

hui-min neoh, raja mohd fadhil raja abd rahman, muhammad nur 'adam bin hatta, nuruljannah mohd yusof, muttaqillah najihan abdul samat, norhidayah kamarudin, ainihayati noordin, hassriana fazzila sapri, toh leong tan.  (2019).  sccmec type and mrsa fitness: genotype and biological implications in a tertiary teaching hospital.  - infection and chemotherapy.  S74. 

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. 

kon ken wong, chuan hun ding, zaili zaki, najihan abdul samat muttaqillah, yin ping wong, ping foo wong.  (2019).  urogenital tuberculosis presenting as iga nephropathy and recurrent culture-negative urinary tract infections.  - the southeast asian journal of tropical medicine and public health.  881-885. 

sharifah azura salleh, komathi a/p chow ky, ummi amalina h, saleza m, nathaniel arutus, khadijah sabirah r, muttaqillah najihan as.  (2018).  prevalence of methicillin-resistant staphylococcus aureus amongst nursing students of universiti kebangsaan malaysia medical centre.  - the malaysian journal of pathology.  . 

chuan hun ding, hamidah yusoff, najihan abdul samat muttaqillah, yee loong tang, toh leong tan, petrick periyasamy, andrea yu-lin ban.  (2018).  the crucial role of molecular testing to facilitate the diagnosis of pneumocystis pneumonia during pregnancy.  - malaysian journal of pathology.  . 

norhidayah kamarudin, najihan abdul samat muttaqillah, zetti zainol rashid.  (2018).  a rare case of primary tuberculosis of female genital tract.  - the malaysian journal of pathology.  . 

najihan abdul samat muttaqillah, chuan hun ding, asrul abdul wahab, nadiah nasuha zolkaflee, jeck lee ng, boon shan goh, izzat danial mohammad, rengenayaghee muniandy, amalina athirah ahmad khalil.  (2018).  does the carriage of virulence genes in methicillin-resistant staphylococcus aureus necessarily indicate a poor outcome?.  - the malaysian journal of pathology.  . 

nurul hafizah mohd yusoff, khairunisa ahmad affandi, fazarina mohammed, najihan abdul samat muttaqillah.  (2018).  a rare case of haemophilus influenzae intrauterine infection causing early neonatal death.  - the malaysian journal of pathology.  . 

siti norlia othman, zetti zainol rashid, asrul abdul wahab, muttaqillah najihan abdul samat, chuan hun ding, umi kalsom ali.  (2018).  hepatitis b seroepidemiology and booster vaccination in pre-clinical medical students in a malaysian university.  - malaysian journal of pathology.  295-302. 

zetti zainol rashid, pei chuen lee, umi kalsom ali, muttaqillah najihan abdul samat, swee fong tang.  (2018).  multiplex real-time pcr detection of respiratory viruses in lower respiratory tract infections in children.  - sains malaysiana.  2821-2829. 

najihan abdul samat muttaqillah, malek rajiae, hayati abdul gani, shahkizza mohd jefry, ling jing ching, izzah farhana abd karim, sharifah azura salleh.  (2018).  prevalence of staphylococcus aureus nasal carriers and factors associated with staphylococcus aureus colonisation among medical students in a teaching hospital in malaysia.  - the malaysian journal of pathology.  . 

ding ch, tzar mn, biswas s, muttaqillah nas, wahab aa.  (2018).  a catheter-related bloodstream infection caused by the yeast kodamaea ohmeri.  - international medical journal malaysia.  135-138. 

asrul abdul wahab, chuan hun ding, najihan abdul samat muttaqillah.  (2018).  incidence of syphilis in a teaching hospital in malaysia.  - malaysian journal of pathology.  . 

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.  . 

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. 

najihan abdul samat muttaqillah, salasawati hussin, hui min neoh, ainihayati noordin, chuan hun ding, asrul abdul wahab & md mostafizur rahman.  (2015).  clonal diversity of methicillin-resistant staphylococcus aureus in ukm medical centre: characterisation by multilocus sequence typing of different sccmec type representatives.  - sains malaysiana.  1315-1323. 

najihan abdul samat muttaqillah, asrul abdul wahab, chuan hun ding, marlyn mohammad, suvra biswas, md. mostafizur rahman.  (2015).  presence of anti-mitochondrial antibodies and elevated serum immunoglobulin g levels: is this primary biliary cirrhosis-autoimmune hepatitis overlap syndrome?.  - excli journal.  175-178. 

chuan hun ding, asrul abdul wahab, najihan abdul samat muttaqillah, mohd nizam tzar.  (2014).  prevalence of albicans and non-albicans candiduria in a malaysian medical centre.  - journal of pakistan medical association.  1375-1379. 

ding ch, muttaqillah nas, rahman mm, abidin nzz, biswas s, tzar mn.  (2014).  scedosporium apiospermum fungaemia: the ramification of broad spectrum antimicrobial treatments.  - bangladesh journal of medical science.  13(3):326-328. 

chuan hun ding, mohd nizam tzar, md mostafizur rahman, najihan abdul samat muttaqillah, shazatul reza mohd redzuan, petrick periyasamy.  (2014).  paecilomyces lilacinus fungaemia in an aids patient: the importance of mycological diagnosis.  - pakistan journal of medical sciences.  30(4):914-6. 

c. h. ding, n. a. s. muttaqillah, m. m. rahman.  (2012).  a case of type 1 autoimmune pancreatitis.  - the internet journal of microbiology.  10(1) : 1-4.