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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. 

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. 

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. 

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. 

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. 

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. 

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. 

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

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. 

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, 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. 

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. 

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

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. 

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

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

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

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.  . 

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.  - .  . 

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.  . 

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.  - .  . 

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.  - .  .