noor zetti zainol rashid, mohamed kamel abd ghani, asrul abdul wahab, tzar mohd nizam khaithir, muttaqillah najihan abdul samat.  (2023).  ensiklopedia penyakit berjangkit.  - .  416. 

shiamala devi navarathinam, hui-min neoh, toh leong tan, asrul abdul wahab, mohd nizam tzar, chuan hun ding.  (2023).  antifungal susceptibility profile and biofilm-producing capability of candida tropicalis isolates in a tertiary medical centre.  - malaysian journal of pathology.  417-424. 

tzar mohd nizam khaithir.  (2023).  gastrointestinal infections 2023.  - .  1-34. 

tzar mohd nizam khaithir.  (2023).  foodborne diseases 2023.  - .  1-33. 

chun sheng wong, jacinta santhanam, tzar mohd nizam khaithir.  (2023).  evaluation of molysis complete5 dna extraction kit for isolating fungal dna from blood culture media.  - 13th malaysian symposium of biomedical science 2023.  1. 

tzar mohd nizam khaithir.  (2023).  introduction to medical microbiology 2023.  - .  1-29. 

tzar mohd nizam bin khaithir, siti zubaidah binti abdul karib, hamidah binti yusoff, mohd hafidzul bin jasman, mohd shukri mohd aris.  (2023).  assessment of health symptoms of indoor fungal exposure in simulation laboratory, preclinical building, faculty of medicine, university kebangsaan malaysia.  - .  1-9. 

tzar mohd nizam.  (2023).  antibiotic resistance 2023.  - .  1-31. 

siti salmiah mohd yunus, syed nabil, muhd fazlynizam rashdi, abd jabar nazimi, rifqah nordin, huann lan tan, oteh maskon, hamat h. che hassan, tzar mohd nizam khaithir, aznida firzah abdul aziz, yee guan ng, ridwan yeop ismail, roszalina ramli.  (2023).  perception regarding the nice guideline on antibiotic prophylaxis against infective endocarditis following dental procedures: a cross-sectional study.  - antibiotics.  1-15. 

tzar mohd nizam khaithir.  (2023).  clinical mycology for nurses 2023.  - .  1-41. 

tzar mohd nizam khaithir.  (2023).  antifungal agents 2023.  - .  1-33. 

tzar mohd nizam khaithir.  (2023).  systemic mycoses 2023.  - .  1-28. 

tzar mohd nizam khaithir.  (2023).  management of antibiotic resistance 2023.  - .  1-26. 

tzar mohd nizam bin khaithir.  (2023).  clinical microbiology.  - .  1-40. 

u. salamah faisal, u.a. zainulabid, n. kori, p. periyasamy, t.m.n. khaithir.  (2023).  vibrio cholera o1 ogawa bacteremia with extraintestinal manifestation.  - international journal of infectious diseases.  S7. 

ummu sf, ding ch, wahab aa, tzar mn.  (2023).  bullous cellulitis as an extraordinary manifestation of a vibrio cholerae o1 ogawa infection.  - tropical biomedicine.  170-173. 

aliza mohamad yusof pn. norrafidah md sapuan, shareena ishak pn. siti fatkhiyah ,azarinah izaham pn. sumaiyah bt ismail, loh wayen en. mohd zulkifli mohd zain en. hairol azman bin mohamad yusop, ruslinda.  (2022).  policies and procedures on infection prevention and control hctm.  - .  1-328. 

mohd ali faiz, chuan hun ding, asrul abdul wahab, mohd nizam tzar, anita sulong, kon ken wong, ping foo wong.  (2022).  the antibiotic resistance profile of pseudomonas aeruginosa in a tertiary medical center from malaysia.  - journal of medicine.  54-60. 

tzar mohd nizam bin khaithir.  (2022).  foodborne diseases.  - .  1-32. 

tzar mohd nizam bin khaithir, ding chuan hun, anita sulong.  (2022).  slp in medical mycology jul.  - .  1-20. 

tzar mohd nizam bin khaithir.  (2022).  immunity to fungal infections.  - .  1-20. 

nur najihah izzati mat rani, xiang yi chen, zahraa m. al-zubaidi, hanisah azhari, tzar mohd nizam khaitir, pei yuen ng, fhataheya buang, geok chin tan, yin ping wong, mazlina mohd said, adeel masood butt, azmy a. hamid, mohd cairul iqbal mohd amin.  (2022).  surface-engineered liposomes for dual-drug delivery targeting strategy against methicillin-resistant staphylococcus aureus (mrsa).  - asian journal of pharmaceutical sciences.  102-119. 

tzar mohd nizam bin khaithir.  (2022).  introduction to medical microbiology.  - .  1-29. 

ruzanna dayanna zawawi, chuan hun ding, mohd nizam tzar.  (2022).  an unsuspected and unusual case of zoonotic sporotrichosis.  - malaysian journal of pathology.  295-300. 

tzar mohd nizam bin khaithir.  (2022).  clinical mycology for nurses 2022.  - .  1-41. 

mohd nizam tzar, wan husna barakah meor jamaludin, asrul abdul wahab, chuan hun ding.  (2022).  exophiala dermatitidis, "the real black fungus" fungemia in a patient with covid-19.  - idcases.  1-3. 

zetti zainol rashid, tzar mohd nizam khaithir, (asrul abdul wahab - reviewer).  (2022).  pbl package: the shorter the better. ff1244 infection & immunity module.  - .  1-24. 

nurdiyana mohamed, chuan hun ding, asrul abdul wahab, mohd nizam tzar, murnihayati hassan.  (2022).  isolation of an obscure fungus, parengyodontium album, from the blood of a severely neutropenic patient: the first reported case from malaysia.  - journal of infection in developing countries.  1668-1670. 

muttaqillah najihan abdul samat, tzar mohd nizam khaithir, alfizah hanafiah & suhana harun.  (2021).  laboratory guide to clinical microbiology.  - .  7. 

zulkarnain bin md idris;tzar mohd nizam bin khaithir;emelia binti osman.  (2021).  identifying potential asymptomatic and sub-microscopic plasmodium knowlesi infection in a malaria elimination setting of orang asli in malaysia.  - .  . 

tzar mohd nizam khaithir, ding chuan hun, anita sulong & hamidah yusoff.  (2021).  laboratory guide to clinical microbiology.  - .  19. 

ding chuan hun, tzar mohd nizam khaithir, zetti zainol rashid & suhana harun.  (2021).  laboratory guide to clinical microbiology.  - .  9. 

tzar mohd nizam khaithir.  (2021).  systemic mycoses 2021.  - .  1-26. 

tzar mohd nizam khaithir.  (2021).  slp in medical mycology 2021.  - .  1-9. 

tzar mohd nizam khaithir.  (2021).  microbiology module: doctor of surgery part 1.  - .  1-50. 

tzar mohd nizam khaithir.  (2021).  medically important fungi 2021.  - .  1-27. 

tzar mohd nizam khaithir.  (2021).  management of antibiotic resistance.  - .  1-26. 

siti norlia othman, tzar mohd nizam khaithir & azilla raskina mahmud @ darani.  (2021).  laboratory guide to clinical microbiology.  - .  8. 

tzar mohd nizam khaithir.  (2021).  introduction to medical microbiology.  - .  1-30. 

chuan hun ding, faiz mohd ali, asrul abdul wahab, tzar mohd nizam khaithir, saarah wan rosli.  (2021).  broad-spectrum antibiotic administration as a predisposing factor for invasive trichosporonosis.  - malaysian journal of pathology.  183. 

tzar mohd nizam khaithir.  (2021).  gastrointestinal infections.  - .  1-34. 

tzar mohd nizam khaithir.  (2021).  foodborne diseases.  - .  1-32. 

tzar mohd nizam khaithir.  (2021).  clinical mycology for nurses.  - .  1-41. 

tzar mohd nizam khaithir.  (2021).  antifungal agents 2021.  - .  1-37. 

tzar mohd nizam khaithir.  (2021).  antibiotic resistance 2021.  - .  1-34. 

tzar mohd nizam bin khaithir.  (2021).  identification of yeast: current practice and challenges.  - asian conference on biomedical research and laboratory medicine.  60. 

tzar, m.n.1, hamidah yusoff1, sahlawati mustakim2, ratna mohd tap3.  (2021).  antifungal susceptibility profiles of molecularly confirmed aspergillus species from clinical samples.  - isham asia virtual congress 2021.  1. 

kasturi subramaniam, tzar mohd nizam khaithir, chuan hun ding, nurzam suhaila che hussin.  (2021).  epidemiology of bloodstream infections in the paediatric population in a malaysian general hospital over a 2-year period.  - malaysian journal of pathology.  291-301. 

ahmad shafie jameran, saw kian cheah, mohd nizam tzar, qurratu aini musthafa, hsueh jing low, muhammad maaya, raha abdul rahman.  (2021).  an approach to develop clinical prediction rule for candidemia in critically ill patients: a retrospective observational study.  - journal of critical care.  216-220. 

ahmad shehab ahmad lafi, jacinta santhanam*, tzar mohd nizam khaithir, nur fashya musa & fahrul huyop.  (2021).  evaluation of chitin as a biomarker of pathogenic fungal isolates.  - sains malaysiana.  735-742. 

tzar mohd nizam khaithir.  (2020).  antibiotic resistance.  - .  1-35. 

tzar mohd nizam khaithir.  (2020).  foodborne diseases.  - .  1-32. 

tzar mohd nizam khaithir.  (2020).  bacterial and viral gastrointestinal infections.  - .  1-34. 

ding chuan hun, noor zetti zainol rashid, tzar mohd nizam khaithir, salasawati husin.  (2020).  gastrointestinal & hepatobiliary (ff2125) practical topic: food poisoning, infections of gastrointestinal and hepatobiliary systems.  - .  1-14. 

tzar mohd nizam bin khaithir.  (2020).  introduction to medical microbiology.  - .  1-30. 

tzar mohd nizam bin khaithir.  (2020).  clinical mycology for nurses.  - .  1-41. 

tzar mohd nizam bin khaithir.  (2020).  maklumbalas ahli fakulti terhadap bilik gerakan.  - buletin bilik gerakan covid-19 hctm.  4. 

mohd rohaizat bin hassan, azmawati mohammed nawi, rozita hod, azimatun noor aizuddin, norfazilah ahmad, asrul bin abdul wahab, tzar mohd nizam bin khaithir, faiz daud, sharifah azura salleh, petrick @ ramesh, najma kori.  (2020).  bantuan penuh hctm: setinggi penghargaan rakyat malaysia.  - buletin bilik gerakan covid-19 hctm.  1-4. 

r. mogana, a. adhikari, m. n. tzar, r. ramliza and c. wiart.  (2020).  antibacterial activities of the extracts, fractions and isolated compounds from canarium patentinervium miq. against bacterial clinical isolates.  - bmc complementary medicine and therapies.  1-11. 

noor zetti zainol rashid, tzar mohd nizam khaithir.  (2020).  the shorter the better.  - .  1-23. 

tzar mohd nizam bin khaithir.  (2020).  penyelidikan dan penerbitan bilik gerakan.  - buletin bilik gerakan covid-19 hctm.  3. 

chuan hun ding, tzar mohd nizam khaithir, asrul abdul wahab, mohd ali faiz, wan rosli saarah.  (2020).  trichosporon asahii fungaemia in an immunocompetent polytrauma patient who received multiple antibiotics.  - malaysian journal of pathology.  293-296. 

tzar mohd nizam khaithir, hamidah yusoff, marianayati muhammad.  (2020).  teknik asas makmal mikologi perubatan.  - .  101. 

tzar mohd nizam bin khaithir, sharifah azura salleh.  (2020).  management of antibiotic resistance.  - .  1-26. 

tzar mohd nizam bin khaithir.  (2020).  systemic mycoses.  - .  1-31. 

tzar mohd nizam bin khaithir.  (2020).  antifungal agents.  - .  1-58. 

dr. wong kon ken dr. siti norlia othman dr. zalina ismail prof. madya dr. tzar mohd nizam khaithir.  (2020).  evaluation of antimicrobial efficacy of dermacyn.  - .  1-8. 

dr. wong kon ken dr. siti norlia othman dr. zalina ismail prof. madya dr. tzar mohd nizam khaithir.  (2020).  evaluation of cytotoxicity effect of dermacyn.  - .  1-7. 

tzar mohd nizam khaithir, ding chuan hun, anita sulong.  (2020).  practical on medically important fungi.  - .  1-26. 

tzar mohd nizam khaithir, ding chuan hun, anita sulong.  (2020).  infection and immunity module: slp in medical mycology.  - .  1-9. 

tan huann lan;roszalina bt. ramli;mohd nazimi bin abd jabar;tzar mohd nizam bin khaithir;syed nabil bin syed omar;rifqah binti nordin;siti salmiah binti mohd yunus;muhd fazly nizam bin rashdi.  (2019).  prevention of infection in open and closed fracture of the bones: a retrospective and prospective study..  - .  1-7. 

siti salmiah binti mohd yunus;roszalina bt. ramli;mohd nazimi bin abd jabar;tzar mohd nizam bin khaithir;aznida firzah binti abdul aziz;oteh bin maskon;nor atika binti md ashar;syed nabil bin syed omar;rifqah binti nordin;hamat hamdi bin che hassan;muhd f.  (2019).  a national survey on prophylactic antibiotics against infective endocarditis following invasive dental procedures: professional opinion from malaysian oral and maxillofacial surgeons, cardiologists, m.  - .  . 

low yoke wei, jacinta santhanam, tzar mohd nizam and mohan arumugam.  (2019).  in vitro efficacy of essential oils from plants in inhibiting fungi causing nail infections.  - health and the environment journal.  17. 

noor zetti zainol rashid, nordiah awang jalil, tzar mohd nizam khaithir, shaharuddin abdul rhani.  (2019).  the shorter the better. infection & immunity module.  - .  1-22. 

tzar mohd nizam khaithir, chuan hun ding, hamidah yusoff, afiqah najwa rozalli, nora azyan mustaffa, ahmad fitri kamaruzaman, fuzla aizahani mohd shaffie, winnie xiao hui jiau.  (2019).  epidemiology, laboratory detection and distribution of aspergillus species from clinical samples in a tertiary medical centre from malaysia.  - international medical journal.  483-486. 

chong chyi han, jacinta santhanam, tzar mohd nizam khaithir.  (2019).  effects of iron, zinc and volume of sabouraud dextrose broth on fungal growth in blood samples.  - health and the environment journal.  11. 

salasawati hussin, tzar mohd nizam khaithir, noor zetti zainol rashid, ding chuan hun.  (2019).  laboratory diagnosis of gastrointestinal infections.  - .  1-14. 

syaziah i, azura ss, tzar mn..  (2018).  epidemiological and clinical features of talaromycosis (penicilliosis) marneffei among human immunodeficiency virus-infected patients in malaysia.  - medicine and health.  103-113. 

ahmad sh. a. lafi, jacinta santhanam, tzar mohd nizam khaithir, nur fashya musa & fahrul huyop.  (2018).  determination of ergosterol as a potential biomarker in pathogenic medically important fungal isolates.  - jurnal sains kesihatan malaysia (malaysian journal of health sciences).  . 

ariff khalid, chua ang lim, tzar mohd nizam, jacinta santhanam.  (2018).  limits of detection of a prototype multiplexed lateral flow assay (lfa) for rapid detection of invasive fungal infections.  - 34th symposium of the malaysian society for microbiology 2018 (msm 2018).  . 

mohd hanif jainlabdin, ang lim chua, tzar mohd nizam, jacinta santhanam.  (2018).  dual panel multiplex pcr assay for rapid detection of medically important fungi and resistant species of candida and aspergillus.  - sains malaysiana.  . 

asrul abdul wahab, ding chuan hun, muttaqillah najihan abdul samat, prof. madya dr. tzar mohd. nizam khaithir.  (2018).  panduan ujian serologi untuk jangkitan sifilis di ppukm.  - .  1-6. 

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. 

dhayaalini bala gopal, chua ang lim, tzar mohd nizam khaithir, jacinta santhanam.  (2017).  application of late-pcr to detect candida and aspergillus fungal pathogens by a dna hybridization assay.  - microbiology and biotechnology letters.  358-364. 

ariff khalid, chua ang llim, tzar mohamad nizam, jacinta santhanam.  (2017).  development of prototype multiplexed lateral flow assay (lfa) for rapid detection of invasive fungal infections.  - medical journal of malaysia.  24. 

chuan hun ding, mohd nizam tzar, najihan abdul samat muttaqillah, asrul abdul wahab, roszita ibrahim, hartini satim, marianayati muhammad.  (2017).  performance of the immy cryptococcal antigen lateral flow assay in detecting the capsular polysaccharide antigen of cryptococcus species.  - international conference in medicine 2017.  . 

jasper elvin james, jacinta santhanam, mei chen lee, choon xian wong, parameswari sabaratnam, hamidah yusoff, mohd nizam tzar, mohd fuat abdul razak.  (2017).  in vitro antifungal susceptibility of neoscytalidium dimidiatum clinical isolates from malaysia.  - mycopathologia.  305-313. 

tzar, m.n., syaziah, i., azura, s.s..  (2017).  epidemiological and clinical features of talaromycosis marneffei in malaysia.  - international conference in medicine 2017.  . 

n.a. mohd fauzi, c.s. khoo, h.j. tan, a.m.m. shahizon, c.h. ding, m.n. tzar, m.p. suria hayati, k. nurul akmal, t. jegan, w.a. wan zaidi, p. petrick.  (2017).  the first case report of thoracic extradural mucormycosis in a diabetic patient.  - journal of the neurological sciences.  1004-1005. 

chuan hun ding, md mostafizur rahman, mohd nizam tzar, hamidah yusoff, hartini satim.  (2017).  non-dermatophytic moulds and yeasts as agents of onychomycosis in a malaysian medical centre.  - bangladesh journal of medical science.  380-383. 

noraidah masir, zarina abdul latif, nurismah md isa, raja zahratul azma raja sabudin, faridah mohd nor, tzar mohd nizam khaithir, noor zetti zainol rashid, leong chooi fun, zalina ismail, hanita othman, dian nasriana nasuruddin.  (2016).  master of pathology : guide to trainees and trainers 2016.  - .  1-85. 

tzar mohd nizam, rabiatul adawiyah ag. binting , shafika mohd saari, thivyananthini vijaya kumar, marianayati muhammad, hartini satim, hamidah yusoff, jacinta santhanam.  (2016).  in vitro antifungal activities against moulds isolated from dermatological specimens.  - malaysian journal of medical sciences.  32-39. 

mahindran rajendran, tzar mohd nizam khaithir, jacinta santhanam.  (2016).  determination of azole antifungal drug resistance mechanisms involving cyp51a gene in clinical isolates of aspergillus fumigatus and aspergillus niger.  - malaysian journal of microbiology.  205-210. 

chuan hun ding, mohd nizam tzar, asrul abdul wahab.  (2015).  can the usual risk factors associated with candiduria also predict for non-albicans candiduria?.  - malaysian journal of pathology.  206. 

azlin muhammad mohd yasin, amal r nimir, noor hayati mohd isa, suraya abd aziz,tzar mohd nizam khaithir.  (2015).  alien invasion.  - .  . 

mn tzar, b norazlah & as shamsul.  (2015).  risk factors for candidaemia in a malaysian tertiary hospital.  - sains malaysiana.  735-740. 

chuan hun ding, mohd nizam tzar, asrul abdul wahab.  (2015).  can the usual risk factors associated with candiduria also predict for non-albicans candiduria?.  - 2015 annual scientific meeting of college of pathologists, amm & 40th anniversary celebration of the pathology advocates.  . 

ahmad shuid nazrun, mohd nizam tzar, sabarul afian mokhtar, isa naina mohamed.  (2014).  a systematic review of the outcomes of osteoporotic fracture patients after hospital discharge: morbidity, subsequent fractures, and mortality.  - therapeutics and clinical risk management.  937-948. 

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. 

mohd hanif jainlabdin, chua ang lim, tzar mohd nizam, jacinta santhanam.  (2014).  optimized multiplex pcr using conserved and genus/species-specific primers for rapid detection of major invasive fungi through distinct size of amplicon..  - the 10th international mycological congress.  . 

sarinah tamring, tey ie lane, hani syazwani mohd shah, harikrishnan shanmuganathan, tzar mohd nizam khaitir, ahmad nazrun shuid, boekhtiar borhanuddin, isa naina mohamed.  (2014).  amphotericin b-deoxycholate is as effective and safe as the costly amphotericin b colloidal dispersion in the treatment of paediatric invasive fungal infections.  - journal of pharmacy and nutrition sciences.  228-237. 

mn tzar, zr zetti r ramliza, as sharifah & m leelavathi.  (2014).  dermatomycoses in kuala lumpur, malaysia.  - sains malaysiana.  1737-1742. 

petrick p, ding ch, tzar mn.  (2014).  prevalence of serum cryptococcal antigen (sca) positive rates at different cd4 ranges in art naive hiv patients at a tertiary center in kl.  - 3rd national aids conference (nac).  . 

atta yazdanpanah and tzar mohd nizam khaithir.  (2014).  issues in identifying germ tube positive yeasts by conventional methods.  - journal of clinical laboratory analysis.  28(1):1-9. 

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. 

salasawati hussin, tzar mohd nizam khaitir, noor zetti zainol rashid.  (2014).  food poisoning, infections of gastrointestinal and hepatobiliary systems.  - .  . 

wardah mustapha din, khoo teng jin, ramliza ramli, tzar mohd nizam khaithir, christophe wiart.  (2013).  antibacterial effects of ellagitannins from acalypha wilkesiana var. macafeana hort.: surface morphology analysis with environmental scanning electron microcopy and synergy with antibiotics.  - phytotherapy research.  27(9):1313-1320. 

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.  . 

tzar mn, noor hazliza z, salmah i.  (2013).  antifungal susceptibility patterns of germ tube positive versus germ tube negative candida isolates.  - research updates in medical sciences.  1(1):13-16. 

c. h. ding, s. hussin, m. n. tzar, m. m. rahman, s. r. ramli.  (2013).  a case of mycotic aneurysm due to burkholderia pseudomallei.  - pakistan journal of medical sciences.  29(2):666-668. 

salasawati husin, tzar mohd. nizam khaithir, noor zetti zainol rashid.  (2013).  food poisoning, infections of gastrointestinal and hepatobiliary systems.  - .  . 

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. 

m leelavathi. mn azimah, nf khairuddin & mn tzar.  (2013).  mikrorganisma penyebab jangkitan kulat kuku kalangan pesakit kencing manis.  - sains malaysiana.  42(3):359-363. 

siti rohani ah, tzar mn.  (2013).  ochrobactrum anthropi catheter-related bloodstream infection: the first case report in malaysia.  - medical journal of malaysia.  68(3):267-268. 

mohamed faisal ah, petrick p, roslina am, andrea yl ban, ramliza r, anita s, zalina i, tzar nk, zaleha mi.  (2013).  detection rate of pneumococcal pneumonia using urine antigen kit (binaxnow) in adult community-acquired and health care associated pneumonia in ukmmc.  - malaysian thoracic society annual congress 2013.  . 

tzar mn, suhaila b, shamsul as, azizah m.  (2013).  epidemiology of fungal infections at an infectious disease reference centre in malaysia.  - international medical journal malaysia.  12(1):39-42. 

mohamed faisal abdul hamid, petrick periyasamy, roslina abdul manap, andrea ban yu-lin, ramliza ramli, anita sulong, zalina ismail, tzar mohd nizam.  (2013).  aetiology and outcome of gram negative bacteria in adult community-acquired pneumonia and health-care associated pneumonia in university kebangsaan malaysia medical centre.  - 8th malaysia indonesia brunei medical sciences conference.  . 

tzar mohd nizam khaithir, petrick periyasamy, hamidah yusoff.  (2013).  antifungal susceptibility profiles of candida blood isolates in ukmmc malaysia.  - 8th malaysia indonesia brunei medical sciences conference.  . 

m leelavathi, mn azimah, nf kharuddin, mn tzar.  (2013).  prevalence of toenail onychomycosis among diabetics at a primary care facility in malaysia.  - southeast asian journal of tropical medicine and public health.  44(3):479-483. 

sarinah t, tey il, hani syazwani ms, harikrishnan s, boekhtiar b, ahmad nazrun s, tzar mnk, isa nm.  (2013).  efficacy, adverse effects and cost effectiveness of amphotericin b colloidal dispersion compared to amphotericin b-deoxycholate in invasive fungal infections among paediatric patients.  - research updates in medical sciences.  1(S1):P32. 

mohamed faisal ah, petrick p, roslina am, andrea yl lan, ramliza r, anita s, zalina i, tzar nk, zaleha mi.  (2013).  detection rate of streptococcus pneumoniae using urinary antigen (binaxnow test) in community-acquired and health-care associated pneumonia in ukmmc.  - 9th international symposium on antimicrobial agents and resistance (isaar 2013).  . 

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

siti roszilawati ramli, alex lourdes francis, yushaniza yusof, and tzar mohd nizam khaithir.  (2013).  a severe case of arthrographis kalrae keratomycosis.  - case reports in infectious diseases.  Article ID 851875. 

m. leelavathi, m.n. tzar, j. adawiyah.  (2012).  common microorganisms causing onychomycosis in tropical climate.  - sains malaysiana.  41(6):697-700. 

dr. tzar mohd nizam bin khaithir.  (2012).  ppukm anti-infective guideline 2012.  - .  2B:76-77. 

tzar mohd nizam bin khaithir.  (2012).  self learning package in medical mycology.  - .  . 

siti roszilawati ramli, mooi chin leong, tzar mohd nizam khaithir, muhammad nazri aziz, leong chee loon, md hanip rafia.  (2012).  cryptococcus humicolus meningitis: first case report in malaysia.  - southeast asian journal of tropical medicine and public health.  43(5):1212-1217. 

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.  . 

dr. tzar mohd nizam bin khaithir.  (2012).  ppukm anti-infective guideline 2012.  - .  3E:107-114. 

q.nguyen, d. marriot and the malaysian candidaemia study (macas) group.  (2012).  candidaemia in malaysia : surprising results from a national study.  - 52nd icaac 2012.  . 

siti umairah binti hamid, sharon tan, siti nurwani binti ahmad ridzuan, mohd syazwan bin che seman, ramliza binti ramli & tzar nizam bin khaithir.  (2012).  antifungal susceptibility patterns among candida species isolated from blood at universiti kebangsaan malaysia medical centre.  - sains malaysiana.  41(8):961-967. 

dr. tzar mohd nizam bin khaithir.  (2012).  ppukm anti-infective guideline 2012.  - .  4:115-118. 

tzar mohd nizam, hamidah y, hartini s, marianayati m, and nazrun as.  (2011).  the antibacterial or antifungal effects of eurycoma longifolia root extract.  - international congress of the malaysian society for microbiology (icmsm).  . 

m leelavathi, mn tzar.  (2011).  nail sampling technique and its interpretation.  - malaysian family physician.  6(2-3):58-59. 

zainal, a.i., wong, s.l., pan, k.l., wong, o.l. and tzar, m.n..  (2011).  cryptococcal osteomyelitis of the femur: a case report and review of literature.  - tropical biomedicine.  28(2):444-449. 

salasawati husin, tzar mohd. nizam khaithir, noor zetti zainol rashid.  (2011).  food poisoning, infections of gastrointestinal and hepatobiliary systems.  - .  . 

mn tzar, y hamidah, s hartini, m marianayati, as nazrun.  (2011).  the antibacterial or antifungal effects of eurycoma longifolia root extract.  - the internet journal of herbal and plant medicine.  1(1). 

rahman mm, ken wk, norzuriza mr, isahak i, azura ss, tzar mn.  (2011).  scenerio of hiv patients reported to university kebangsaan medical centre during 2006-2009.  - bangladesh journal of medical science.  10(1):21-28. 

leelavathi m, kharuddin nf, mn azimah, tzar mn.  (2011).  prevalence of toe nail onychomycosis among diabetics at primary care.  - malaysian journal of dermatology.  27:11. 

leelavathi m, kharuddin nf, mn azimah, tzar mn.  (2011).  prevalence of toe nail onychomycosis among diabetics at primary care.  - malaysian journal of dermatology.  11. 

chan boon teck eugene, azlin muhammad@mohd yassin, kamsiah jaarin, srijit das, suzana makpol, salasawati hussin, nurismah md isa, mohd heikal mohd yunus, ilina ishak, norhayati moktar, noor hayati ....  (2010).  study guide : gatrointestinal and hepatobiliary system module (ffff2125).  - .  . 

leelavathi m, tzar mn, adawiyah j, mazlin mb.  (2010).  a review of causative agents for onychomycosis at universiti kebangsaan malaysia medical center.  - malaysian journal of dermatology.  216. 

tzar mohd nizam bin khaithir.  (2010).  practical book: laboratory diagnosis of fungal diseases.  - .  . 

leelavathi m, tzar mn, adawiyah j, mazlin mb.  (2010).  a review of causative agents for onychomycosis at universiti kebangsaan malaysia medical centre.  - malaysian journal of dermatology.  24(SE):216. 

rabiatul adawiyah koh abdullah, dr. tzar mohd nizam bin khaithir.  (2010).  meningokokal mudah jangkiti pengembara.  - mingguan malaysia - kesihatan.  . 

leelavathi m, tzar mn, adawiah j, mazlin mb.  (2010).  a review of causative agents for onychomycosis at universiti kebangsaan malaysia medical center.  - 19th regional confrence of dermatology (asian - australasian).  . 

julie roshana akma bt shafee, dr. tzar mohd nizam bin khaithir.  (2010).  awasi penularan jangkitan meningokokal.  - mingguan wanita.  . 

julie roshana akma bt shafee, dr. tzar mohd nizam bin khaithir.  (2010).  suntikan vaksin mampu elakkan penyakit meningokokal.  - mingguan wanita.  . 

noor zetti zainol rashid, nordiah awang jalil, shaharuddin abdul rani, tzar mohd nizam kaithir.  (2009).  the shorter the better.  - pbl package design 8 workshiop proceeding.  . 

m n tzar, r ramliza, i zalina, a s sharifah, z r zetti and m m rahman.  (2009).  non-albicans candida species vs candida albicans candidaemia.  - international journal of bioresearch (ijbr).  2(10):7-10. 

ramliza ramli, abdul halim abd rashid, phang koon seng, tzar mohd nizam khaithir.  (2009).  sporotrichosis atypical presentation as a soft tissue tumour.  - malaysian journal of pathology.  31(2):143-145. 

`azlin muhammad mohd yasin, amal r nimir, noor hayati mohd isa, suraya aziz, tzar mohd nizam khaithir.  (2009).  alien invasion.  - pbl package design 8 workshiop proceeding.  . 

prof. madya dr. shamim abd samad, dr. tzar mohd nizam bin khaithir.  (2009).  practical book on fungi of medical importance - 2008/2009.  - .  . 

m n tzar, a s shamim.  (2009).  candidaemia and antifungal susceptibility testing in a teaching hospital.  - medical journal of malaysia.  64(1):61-64. 

dr noor zetti zainol rashid, prof dr nordiah awang jalil, dr shaharuddin abdul rhani, dr tzar mohd nizam kaithir.  (2009).  "the shorter the better" pbl package.  - .  . 

tzar mohd nizam, hamidah yusoff, hartini satim, marianayati muhammad.  (2008).  medical mycology logbook.  - .  . 

tzar mohd nizam, hamidah yusof, hartini satim, shamim abdul samad.  (2007).  the demography and associated risk factors of candida bloostream infection in hospital universiti kebangsaan malaysia.  - malaysia, indonesia & brunei darussalam medical science conference abstract book.  . 

tzar mohd nizam, hamidah yusof, hartini satim, shamim abdul samad.  (2007).  candida species distribution and antifungal susceptibility testing among blood culture isolates in hukm.  - buku abstrak minggu penyelidikan perubatan dan kesihatan ke-ix ukm.  . 

tzar mohd nizam, hamidah yusof, hartini satim, shamim abdul samad.  (2007).  nosocomial candida bloodstream infections in a teaching hospital.  - 3rd international congress of the asia pacific society of infection control (apsic).  . 

tzar mohd nizam, hamidah yusof, hartini satim, shamim abdul samad.  (2007).  the demography and associated risk factors of candida bloodstream infection in hospital universiti kebangsaan malaysia.  - malaysia, indonesia & brunei darussalam medical science conference.  . 

tzar mohd nizam, hamidah yusof, hartini satim, shamim abdul samad.  (2007).  candida species distribution and antifungal susceptibility testing among blood culture isolates in hukm.  - minggu penyelidikan perubatan dan kesihatan ke-ix ukm.  .