sahlawati mustakim , jacinta santhanam , wan nur athirah muhammad ghazali , murnihayati hassan , tzar mohd nizam , syaziah ibrahim , marlinda mohd ali , rayuwani mohamad kamal , hafzan baharim , aniz suriani mohd ali , nor izzah mazan , rinni damayanti samsuddin , mohd zaki mohd zaili , noorhayati abdul rahman , sharifah saidah syed omar , ruzanna dayanna zawawi , ruixin tan , nor akmal mokhtar , amalina rozik , nurzam suhaila che hussin , nurulhuda umur@adli , zarifah zam , nor anisa md radzi , susilahwati muhammad , noor hasliza zainol , nurul azira sidek , azura hussin , wan azlirull aini ahmad ghazali , yuhin karina yusoff , siti hawa hamzah , edahayati ahmad tajudin , roshalina rosli , rukumani devi velayuthan , norlela othman , dayangku seritul akmar abd razak , nasrina nasran , wei chuan chua.  (2025).  fungal diagnostics capacity in malaysia: a survey across 48 laboratories.  - medical mycology.  1 - 6. 

ariff khalid, jacinta santhanam, mohd nizam tzar, ang-lim chua, sharifah fadilah abdul wahid, wan rahiza wan mat, raha abd rahman, petrick periyasamy .  (2025).  evaluation of a pcr-based lateral flow device for detecting aspergillus and candida species from clinical specimens.  - heliyon.  1 - 8. 

ahmad sh.a. lafi, mohd nizam tzar, jacinta santhanam, fahrul huyop.  (2024).  comparing ergosterol identification by hplc with fungal serology in human sera.  - heliyon.  1 - 8. 

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. 

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. 

mohd nizam tzar, hamidah yusoff, siti zubaidah abdul karib, rosidah ramli, mohd hafidzul jasman.  (2025).  efficacy of hydrogen peroxide fumigation in reducing indoor fungal load: dematiaceous fungi exhibit greater resistance than hyaline fungi.  - malaysian journal of pathology.  581 - 581. 

mohd nizam tzar, chuan hun ding, ahmad firdaus salleh, asiyah nordin, asrul abdul wahab .  (2025).  invasive fungal diseases in patients with covid-19: demographics, risk factors and outcomes.  - malaysian journal of pathology.  580 - 580. 

vickneswary arunasalam, chuan hun ding, mohd nizam tzar, asrul abdul wahab, farah hanim abdullah dan zahrul laili abd hadi.  (2025).  antifungal susceptibility of non-albicans candida species from blood samples.  - malaysian journal of pathology.  431 - 438. 

ding, c.h., wahab, a.a., tzar, m.n., mokhtar, m.n., arunasalam, v..  (2024).  campylobacter jejuni bacteremia in a leukemic child: a nearly missed diagnosis.  - tropical biomedicine.  206 - 208. 

tzar mohd nizam, sahlawati mustakim, hamidah yusoff, ratna mohd tap.  (2024).  antifungal susceptibility of molecularly confirmed aspergillus species from clinical samples.  - malaysian journal of pathology.  71-78. 

mohd nizam tzar, hamidah yusoff, siti zubaidah abdul karib, rosidah ramli, mohd hafidzul jasman.  (2025).  efficacy of hydrogen peroxide fumigation in reducing indoor fungal load: dematiaceous fungi exhibit greater resistance than hyaline fungi.  - malaysian journal of pathology.  581 - 581. 

mohd nizam tzar, chuan hun ding, ahmad firdaus salleh, asiyah nordin, asrul abdul wahab .  (2025).  invasive fungal diseases in patients with covid-19: demographics, risk factors and outcomes.  - malaysian journal of pathology.  580 - 580. 

vickneswary arunasalam, chuan hun ding, mohd nizam tzar, asrul abdul wahab, farah hanim abdullah dan zahrul laili abd hadi.  (2025).  antifungal susceptibility of non-albicans candida species from blood samples.  - malaysian journal of pathology.  431 - 438. 

sahlawati mustakim , jacinta santhanam , wan nur athirah muhammad ghazali , murnihayati hassan , tzar mohd nizam , syaziah ibrahim , marlinda mohd ali , rayuwani mohamad kamal , hafzan baharim , aniz suriani mohd ali , nor izzah mazan , rinni damayanti samsuddin , mohd zaki mohd zaili , noorhayati abdul rahman , sharifah saidah syed omar , ruzanna dayanna zawawi , ruixin tan , nor akmal mokhtar , amalina rozik , nurzam suhaila che hussin , nurulhuda umur@adli , zarifah zam , nor anisa md radzi , susilahwati muhammad , noor hasliza zainol , nurul azira sidek , azura hussin , wan azlirull aini ahmad ghazali , yuhin karina yusoff , siti hawa hamzah , edahayati ahmad tajudin , roshalina rosli , rukumani devi velayuthan , norlela othman , dayangku seritul akmar abd razak , nasrina nasran , wei chuan chua.  (2025).  fungal diagnostics capacity in malaysia: a survey across 48 laboratories.  - medical mycology.  1 - 6. 

jacinta santhanam, wong chun sheng, mohd nizam tzar & jasper elvin james.  (2025).  evaluation of molysistm complete5 kit to extract fungal dna from blood cultures for species identification by polymerase chain reaction (pcr) and dna sequencing.  - malaysian journal of microbiology.  515 - 521. 

ding chuan hun, tzar mohd nizam khaithir, zetti zainol rashid & suhana harun.  (2021).  gastrointestinal & hepatobiliary system.  - .  151-159. 

tzar mohd nizam khaithir, ding chuan hun, anita sulong & hamidah yusoff.  (2021).  chapter 7 medically important fungi.  - .  91-109. 

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

siti norlia othman, tzar mohd nizam khaithir & azilla raskina mahmud @ darani.  (2021).  antibiotic susceptibility testing.  - .  76-83. 

dr. tzar mohd nizam bin khaithir.  (2012).  chapter 2b: recommended antifungal agents based on selected organisms.  - .  2B:76-77. 

dr. munirah md mansor, dr. umi kalsom @ satariah ali, prof dr raja zahratul azma raja sabudin, prof. madya dr nurasyikin yusoff, prof. madya dr. suria abd aziz,prof. madya dr. asrul abdul wahab, prof. madya dr. tzar mohd nizam bin khaithir, prof. madya datin dr. noor zetti zainol rashid, prof. madya dr. suria hayati md pauzi, prof. madya dr. hafiza alauddin, prof. madya dr. nordashima abd shukor, prof. madya dr. ramliza ramli, dr. siti norlia othman, dr. izzatul 'aliaa badaruddin, dr. qhasmira abu hazir, dr. mohd fikri mustapa, dr asiyah nordin, encik mohd danori sardi, puan noor farisah a. razak, puan nor zarina zainal abidin, puan ainihayati noordin, encik mohd herman mobin,encik hairol azman mohamad yusop,puan nor afnizan mohd yusof, cik faridah abd rahman, puan siti hawa abu amis, puan noor azlin muhammad hanapi, encik mohd nazrul anuar ali, puan nor zuriza mohd rais, puan nurul azwana mohd mustafa,,puan azrena anee,encik ahmad firdaus mohd salleh,puan nur izyan othman,en mohd. iszuan ramli,pn roslizawati md rosle ,encik shahril nizam ab samad,puan asmazila baharoom, cik nur sofia muchlas,en chia wai kit, en steward anak lindong..  (2025).  manual kualiti ms iso 15189:2022.  - .  . 

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

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

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

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. 

prof. madya dr. tzar mohd nizam bin khaithir, pn. hamidah yusoff, pn. siti zubaidah abdul karib, pn. rosidah ramli, dr. mohd hafidzul jasman.  (2025).  the distribution of indoor fungi within the preclinical building, faculty of medicine, universiti kebangsaan malaysia and the effectiveness of hydrogen peroxide fumigation in reducing the number of indoor fungi.  - .  . 

mohd nizam tzar , hamidah yusoff , siti zubaidah abdul karib , rosidah ramli , mohd hafidzul jasman .  (2025).  efficacy of hydrogen peroxide fumigation in reducing indoor fungal load: dematiaceous fungi exhibit greater resistance than hyaline fungi.  - international congress of pathology and laboratory medicine (icpalm) 2025.  . 

mohd nizam tzar , chuan hun ding , ahmad firdaus salleh, asiyah nordin , asrul abdul wahab .  (2025).  invasive fungal diseases in patients with covid-19: demographics, risk factors and outcomes.  - international congress of pathology and laboratory medicine (icpalm) 2025.  . 

prof. madya dr. tzar mohd nizam bin khaithir, encik ahmad firdaus bin mohd salleh, prof. madya dr. ding chuan hun, prof. madya dr. asrul bin abdul wahab, dr. asiyah binti nordin.  (2025).  invasive fungal infections among patients with covid-19.  - .  . 

assoc. dr. cheah saw kian, dr ahmad shafie jameran, prof. dato' dr. joanna ooi su min, prof. madya dr. tzar mohd nizam bin khaithir, dr. liu chian yong .  (2025).  an approach of developing clinical prediction rule for candidaemia in critically ill patients: a retrospective observational study.  - .  .