nor diyana dian, mohd amirul fitri a. rahim, sherwin chan, zulkarnain md idris.  (2022).  non-human primate malaria infections: a review on the epidemiology in malaysia.  - international journal of environmental research and public health.  1-17. 

ahmad basyir muhammad, elora nor azman, nur ashrina eddie, nur iman azmi, valerie chong tze yee, zulkarnain md idris.  (2022).  the rise of plasmodium knowlesi cases: implication to malaysia's malaria-free status.  - asian pacific journal of tropical medicine.  337-338. 

emelia osman, anis safirah mohammad zahariluddin, shalisah sharip, zulkarnain md idris, jen kit tan.  (2022).  metabolomic profiling reveals common metabolic alterations in plasma of patients with toxoplasma infection and schizophrenia.  - genes.  1-11. 

mohd amirul fitri a. rahim, sriwipa chuangchaiya, paisit chanpum, laun palawong, panuwat kantee, nor diyana dian, inke nadia d. lubis, paul c. s. divis, akira kaneko, kevin k. a. tetteh, zulkarnain md idris.  (2022).  seroepidemiological surveillance, community perceptions and associated risk factors of malaria exposure among forest-goers in northeastern thailand.  - frontiers in cellular and infection microbiology.  1-14. 

chaiwat srithai, sriwipa chuangchaiya, siriluk jaichuang, zulkarnain md idris.  (2021).  prevalence of opisthorchis viverrini and its associated risk factors in the phon sawan district of nakhon phanom province, thailand.  - iranian journal of parasitology.  474-482. 

wathiqah wahid, anis safirah mohammad zahariluddin, zuri shahidii kadir, shalisah sharip, zulkarnain md idris, emelia osman.  (2021).  reactivation of latent toxoplasmosis in a schizophrenia patient: a case report.  - iranian journal of parasitology.  512-517. 

zulkarnain md idris, fatin nor shakila zainal, lee shu ching, amiruzair azmin, zakiah hamdan, ummi athirah kamaruzaman, chim w. chan, m. aiman mohtar, mohd bakhtiar munajat, azlin muhammad yasin.  (2021).  malaria in urban kuala lumpur, malaysia from 2005 to 2017.  - travel medicine and infectious disease.  1-2. 

nor diyana dian, ahmad firdaus mohd salleh, mohd amirul fitri a rahim, mohd bakhtiar munajat, siti nor azreen abd manap, nuraffini ghazali, noor wanie hassan, zulkarnain md idris.  (2021).  malaria cases in a tertiary hospital in kuala lumpur, malaysia: a 16-year (2005-2020) retrospective review.  - tropical medicine and infectious disease.  1-11. 

mohd bakhtiar munajat, mohd amirul fitri a. rahim, wathiqah wahid, mohd ikhwan mukmin seri rakna, paul c. s. divis, sriwipa chuangchaiya, inke nadia d. lubis, emelia osman,muhd rafq mohd kasri, zulkarnain md idris.  (2021).  perceptions and prevention practices on malaria among the indigenous orang asli community in kelantan, peninsular malaysia.  - malaria journal.  1-9. 

anis safirah mohammad zahariluddin, zulkarnain md idris, shalisah sharip and emelia osman.  (2021).  potential association between latent toxoplasmosis and schizophrenia spectrum and other psychotic disorders.  - southeast asian journal of tropical medicine and public health.  96-111. 

laoprom n, prathummang s, chuangchaiya s, navanesan s, munajat mb , suwannatrai, at, idris zm.  (2021).  opisthorchis viverrini metacercarial infection in cyprinid fish in nakhon phanom province, northeastern thailand.  - tropical biomedicine.  25-30. 

chuangchaiya, s., navanesan, s., jaichuang, s., a. rahim, m.a.f., idris, z.m.  (2020).  current prevalence of opisthorchis viverrini infection and associated risk factors in nakhon phanom province, northeastern thailand.  - tropical biomedicine.  1-14. 

mohd amirul fitri a. rahim, mohd bakhtiar munajat, zulkarnain md idris.  (2020).  malaria distribution and performance of malaria diagnostic methods in malaysia (1980-2019): a systematic review.  - malaria journal.  1-12. 

wataru kagaya, jesse gitaka, chim w. chan, james kongere, zulkarnain md idris, changsheng deng, akira kaneko.  (2019).  malaria resurgence after significant reduction by mass drug administration on ngodhe island, kenya.  - scientific reports.  1-11. 

chuangchaiya, s., laoprom, n., idris, z.m..  (2019).  prevalence and associated risk factors of opisthorchis viverrini infections in rural communities along the nam kam river of northeastern thailand.  - tropical biomedicine.  81-93. 

maria del pilar quintana, jun-hong chng, kirsten moll, arash zandian, peter nilsson, zulkarnain md idris, somporn saiwaew, ulrika qundos, mats wahlgren.  (2018).  antibodies in children with malaria to pfemp1, rifin and surfin expressed at the plasmodium falciparum parasitized red blood cell surface.  - scientific reports.  1-14. 

masatsugu kimura, isao teramoto, chim w. chan, zulkarnain md idris, james kongere, wataru kagaya,fumihiko kawamoto, ryoko asada, rie isozumi and akira kaneko.  (2018).  improvement of malaria diagnostic system based on acridine orange staining.  - malaria journal.  1-6. 

jesse n. gitaka, mika takeda, masatsugu kimura, zulkarnain md idris, chim w. chan, james kongere,kazuhide yahata, francis w. muregi, yoshio ichinose, akira kaneko and osamu kaneko.  (2017).  selections, frameshift mutations, and copy number variation detected on the surf 4.1 gene in the western kenyan plasmodium falciparum population.  - malaria journal.  1-11. 

zulkarnain md idris, chim w. chan, mubasher mohammed, morris kalkoa, george taleo, klara junker,bruno arcà, chris drakeley and akira kaneko.  (2017).  serological measures to assess the efficacy of malaria control programme on ambae island, vanuatu.  - parasites & vectors.  1-12. 

zulkarnain md idris, chim w. chan, james kongere, tom hall, john logedi, jesse gitaka,chris drakeley & akira kaneko.  (2017).  naturally acquired antibody response to plasmodium falciparum describes heterogeneity in transmission on islands in lake victoria.  - scientific reports.  1-13. 

zulkarnain md idris, chimw. chan, james kongere, jessegitaka, john logedi, ahmeddinomar, charles obonyo, beatrice kemunto machini, rie isozumi,isaoteramoto, masatsugu kimura & akira kaneko.  (2016).  high and heterogeneous prevalence of asymptomatic and sub-microscopic malaria infections on islands in lake victoria, kenya.  - scientific reports.  1-13. 

chim w. chan ; naoko sakihama ; shin ichiro tachibana ; zulkarnain md idris ; j. koji lum ; kazuyuki tanabe ; akira kaneko.  (2015).  plasmodium vivax and plasmodium falciparum at the crossroads of exchange among islands in vanuatu: implications for malaria elimination strategies.  - plos one.  e0119475. 

zulkarnain md idris, wai chan chim, sheng deng chang, kimura masatsugu, teramoto isao,omar ahmediin, akhwale willis, kongere james, kaneko akira.  (2014).  geographic and seasonal variation in malaria prevalence on islands in lake victoria (western kenya): results from three cross sectional studies.  - malaria journal.  P61.