khamisah a kadir, dayang shuaishah awang mohamed, nawal rosli, sriwipa chuangchaiya, inke nadia diniyanti lubis, zulkarnain md idris, ayu akida abdul rashid, paul cliff simon divis.  (2023).  simian plasmodium infections in asymptomatic humans from high-risk areas for zoonotic malaria transmission in sarawak, malaysian borneo.  - 59th annual scientific conference of the malaysian society of parasitology and tropical medicine.  1-100. 

mohd amirul fitri a. rahim, mohd bakhtiar munajat, nor diyana dian, mohd ikhwan mukmin seri rakna, wathiqah wahid, nuraffini ghazali, noor wanie hassan, siti nor azreen abdul manap, muhd rafiq mohd kasri, ahmad imran mohamed...zulkarnain md idris.  (2023).  naturally acquired antibody response to plasmodium falciparum and plasmodium vivax among indigenous orang asli communities in peninsular malaysia.  - frontiers in cellular and infection microbiology.  1-15. 

zarith suraya s., noor wanie h., nuraffini g., natasha nur afiqah mnf., mohd rizal n., mohd rafizul my., siti nor azreen am., ahmad imran m., anizah r., syamsa rizal a., zulkarnain mi., rahmah n., emelia o..  (2023).  knowledge, attitude and practice (kap) and risk factors assessment associated with intestinal parasitic infections among orang asli community in gua musang, kelantan.  - 59th annual scientific conference of the malaysian society of parasitology & tropical medicine.  47. 

zulkarnain md idris.  (2023).  evaluating the efficacy of molecular malaria screening targeting the plasmodium mitochondrial cytochrome c oxidase iii (cox3) gene.  - .  1-7. 

dian nd, muhammad ab, azman en, eddie na, azmi ni, yee vct, rahim mafa, munajat mb, rakna mims, kasri mrm, mohamed ai, ghazali n, hassan nw, manap snaa, osman e, wahid w, chuangchaiya s, lubis ind, divis pcs, chan s, idris zm.  (2023).  evidence of submicroscopic plasmodium knowlesi mono-infection in remote indigenous communities in kelantan, peninsular malaysia.  - american journal of tropical medicine and hygiene.  1081-1085. 

zulkarnain md idris, mohd amirul fitri a. rahim, mohd bakhtiar munajat, wathiqah wahid, nuraffini ghazali, noor wanie hassan, ahmad imran mohamed, muhd rafiq mohd kasri, siti nor azreen abdul manap, emelia osman.  (2023).  serology describes heterogeneity in plasmodium falciparum and plasmodium vivax transmission intensities in gua musang, kelantan.  - 24th nih scientific conference.  1-327. 

anisah nordin, ambegeswari maheswaran, catherine tan jia xi, muhammad ilyasa aiman mohd johan. hazirah hanim zakaria, nabila putri iumari, zulkarnain md idris.  (2023).  retrospective analysis of acanthamoeba keratitis (ak) cases referred to faculty of medicine, ukm from the year 2004 to 2019.  - 59th annual scientific conference of the malaysian society of parasitology & tropical medicine.  72. 

zulkarnain md idris, nor diyana dian.  (2022).  molecular surveillance of zoonotic malaria among indigenous communities in malaysia.  - seaohun newsletter issue 6: catalyzing one health citizens of the future.  1-2. 

ummu afeera zainulabid, nor diyana dian, jauhary effendy juma'at, petrick periyasamy, najma kori, cheah saw kian, asrul abdul wahab and zulkarnain md idris.  (2022).  a fatal case of cerebral malaria complicated with gemella bergeri bacteremia: role of plasmodium mitochondrial cox3 gene and maldi-tof mass spectrometry for species identification.  - bmc proceedings.  39-40. 

mohd amirul fitri a. rahim, sriwipa chuangchaiya, paisit chanpum, laun palawong, panuwat kantee, nor diyana dian, siti nor azreen abdul manap, paul c.s. divis, zulkarnain md idris.  (2022).  seroepidemiological surveillance of malaria among forest-goer communities in mukdahan province, northeastern thailand.  - 58th annual scientific conference of the malaysian society of parasitology & tropical medicine.  1-115. 

azlin binti muhammad @ mohd yasin, wathiqah binti wahid, zulkarnain bin md idris, muhammad fahim arif bin abdul halim, chin song jie, toh shuk ping, nurul izzati binti kamarul zaman, muhd lutfir rahman bin hussin.  (2022).  prevalence and risk factors of intestinal parasitic infections in zoo animals in relation to knowledge, attitude and practice of zoo workers.  - .  1-7. 

zarith suraya s., noor wanie h., nuraffini,g., natasha nur afiqah mnf, anizah r., syamsa rizal a., zulkarnain m.i., emelia o..  (2022).  microscopic detection revealed high prevalence of intestinal parasitic infections among orang asli community in gua musang, kelantan.  - medicine & health.  54. 

irbah rea alvieda nainggolan, rycha dwi syafutri, monica nadya sinambela, clara devina, handayani, beby syofani hasibuan, sriwipa chuangchaiya, paul c. s. divis, zulkarnain md idris, ranti permatasari, inke nadia diniyanti lubis.  (2022).  the presence of plasmodium malariae and plasmodium knowlesi in near malaria elimination setting in western indonesia.  - malaria journal.  1-7. 

ahmad basyir muhammad, elora nor azman, nur ashrina eddie, nur iman azmi, valerie, chong tze yee, zulkarnain md idris.  (2022).  molecular detection of malaria targeting plasmodium mitochondrial cox3 gene among orang asli communities in gua musang, kelantan.  - 14th medical undergraduate's annual research meeting.  1-78. 

zulkarnain md idris, mohd amirul fitri a. rahim, kevin tetteh, nor diyana dian, mohd bakhtiar munajat, siti nor azreen abdul manap, ahmad imran mohamed.  (2022).  serological assessment of human malaria transmission intensity among indigenous orang asli communities in peninsular malaysia.  - 53rd asia-pacific academic consortium for public health (apacph) international conference.  1-2. 

sherwin chan, zulkarnain md idris.  (2022).  molecular investigation of human and non-human primate malaria parasites among indigenous communities in kelantan, peninsular malaysia.  - .  1-6. 

nor diyana dian, mohd amirul fitri a. rahim, mohd bakhtiar munajat, mohd ikhwan mukmin seri rakna, wathiqah wahid, muhd rafiq mohd kasri, paul c.s. divis, zulkarnain md idris.  (2022).  ultra-low prevalence of plasmodium knowlesi infection among indigenous communities in gua musang, kelantan.  - 58th annual scientific conference of the malaysian society of parasitology & tropical medicine.  1-115. 

wathiqah wahid, zulkarnain md idris.  (2022).  molecular identification of human and non-human primate plasmodium parasites in southern settlements of orang asli in gua musang, kelantan.  - .  1-5. 

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. 

junaidi djoharnis, paul cs divis, sriwipa chuangchaiya, inke nd luis, zulkarnain md idris.  (2022).  emerging malaria epidemiological transition in asean: modelling transmission and molecular surveillance in malaysia, indonesia and thailand.  - .  1-8. 

nor diyana dian, mohd amirul fitri a rahim, zulkarnain md idris.  (2022).  plasmodium cynomolgi: an emerging threat of zoonotic malaria species in malaysia?.  - asian pacific journal of tropical medicine.  4-6. 

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. 

zarith suraya s, noor wanie h, nuraffini g, natasha nur afiqah mnf, anizah r, syamsa rizal a, zulkarnain mi, emelia o.  (2022).  microscopic detection revealed high prevalence of intestinal parasitic infections among orang asli community in gua musang, kelantan.  - 24th medical & health research week.  75. 

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. 

emelia binti osman;shalisah binti sharip;zulkarnain bin md idris.  (2021).  genotypic characterization of toxoplasma gondii strains isolated from schizophrenia patients: direct analysis from clinical samples.  - .  1-10. 

zulkarnain md idris.  (2021).  zulkarnain bekämpar malaria i kenya.  - world infection fund.  1-2. 

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. 

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.  (2021).  perubahan lanskap alam sekitar dan kesannya terhadap eradikasi penyakit malaria.  - resmi (research medicine innovation).  3-4. 

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.  - .  . 

diana natalia, willy handoko, an an, inke nd lubis, zulkarnain m idris, ayu aa rashid, paul cs divis.  (2021).  community awareness on malaria in six kalimantan districts of indonesia bordering malaysian borneo.  - 57th annual scientific conference of the malaysian society of parasitology and tropical medicine.  23. 

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. 

zulkarnain md idris.  (2021).  kerakusan terhadap alam punca malaria.  - mingguan malaysia.  34. 

noor hayati mohd isa, syamsa rizal abdullah, aishah hani azil, zulkarnain md idris, emelia osman, 'azlin mohd yasin, anisah nordin, karis misiran..  (2021).  mcqs with answer keys medical parasitology and entomology.  - .  163. 

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. 

zulkarnain md idris.  (2021).  molecular diagnosis of malaria: what's new?.  - 2021 international congress of pathology and laboratory medicine (icpalm).  55. 

zulkarnain md idris.  (2021).  malaria research by dr. zulkarnain.  - sekretariat penyelidikan & inovasi, fper ukm.  . 

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. 

chin song jie, muhammad fahim arif abdul halim, muhd lutfir rahman hussin, nurul izzati kamarul zaman, toh shuk ping, wathiqah wahid, zulkarnain md idris, azlin mohd yasin.  (2020).  prevalence of intestinal parasites in zoo animals and knowledge, attitude and practice about parasitic infection among zoo workers at zoo negara, malaysia.  - 12th medical undergraduates annual scientific research meeting 2020.  21. 

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. 

zulkarnain md idris.  (2020).  introduction to medical parasitology (fffr6013).  - .  1-65. 

zulkarnain md idris.  (2020).  diagnostic techniques and procedures in detecting parasitic infections.  - .  1-52. 

zulkarnain md idris.  (2020).  liver and lung flukes.  - .  1-45. 

zulkarnain md idris.  (2020).  overview of research design.  - .  1-35. 

zulkarnain md idris.  (2020).  the orang asli of malaysia.  - .  1-22. 

zulkarnain md idris.  (2020).  blood and tissue nematodes.  - .  1-20. 

zulkarnain md idris.  (2020).  scientific writing: general principle.  - .  1-77. 

zulkarnain md idris.  (2020).  writing a scientific rticle.  - .  1-116. 

zulkarnain md idris.  (2020).  how to tackle your epidemiological data?.  - .  1-32. 

ambegeswari maheswaran, catherine tan jia xi, muhammad ilyasa aiman mohd johan, hazirah hanim zakaria, nabila putri umari, zulkarnain md idris & anisah nordin.  (2020).  retrospective analysis of acanthamoeba keratitis (ak) cases referred to faculty of medicine, ukm from the year 2004 to 2019.  - medicine and health.  139. 

emelia o, anis safirah mz, zulkarnain md,wathiqah w, zuri shahidii k, shalisah s..  (2020).  possible reactivation of latent toxoplasmosis in schizophrenia spectrum and other psychotic disorders.  - medicine & heatlh.  83. 

chin song jie, muhammad fahim arif abdul halim, muhd lutfir rahman hussin, nurul izzati kamarul zaman, toh shuk ping, wathiqah wahid, zulkarnain md idris, azlin mohd yasin.  (2020).  prevalence of intestinal parasites in zoo animals and knowledge, attitude and practice about parasitic infection among zoo workers at zoo negara, malaysia.  - medicine & health.  124-125. 

munajat mb, a. rahim maf, wahid w, ghazali n, hassan nw, osman e, idris zm.  (2020).  prevalence of anaemia and its associated risk factors among orang asli community in malaria risk areas of gua musang, kelantan.  - medicine & health.  38. 

anis safirah zahariluddin1, zulkarnain md idris1, shalisah sharip2, emelia osman*1.  (2020).  lack of association between chronic toxoplasmosis seroprevalence and established schizophrenia spectrum disorders.  - 56th annual scientific conference of the malaysian society of parasitology & tropical medicine.  40. 

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 bakhtiar munajat, mohd amirul fitri a. rahim, wathiqah wahid, nurraffini ghazali, noor wanie hassan, sriwipa chuangchaiya, inke nadia d. lubis, paul c. s. divis, emelia osman, muhd rafiq mohd kasri, zulkarnain md idris.  (2020).  acceptable knowledge and awareness of malaria among orang asli temiar in pos kuala betis, kelantan.  - 56th annual scientific conference of the malaysian society of parasitology & tropical medicine.  45. 

fatin nor shakila zainal, lee shu ching, amiruzair azmin, zakiah hamdan, ummi athirah kamaruzaman, zulkarnain md idris.  (2019).  a 13-years trend analysis of malaria cases in the teaching hospital of universiti kebangsaan malaysia medical centre.  - medicine & health.  37. 

emelia osman, anis safirah mohammad zahariluddin, zulkarnain md idris, shalisah sharip.  (2019).  seroepidemiological study of toxoplasma gondii infection among patients with schizophrenia spectrum disorders in kuala lumpur.  - 55th annual scientific conference of the malaysian society of parasitology and tropical medicine (msptm).  1. 

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. 

tawan kimyong, sriwipa chuangchaiya, zulkarnain md idris.  (2019).  current high prevalence of opisthorchis viverrini infections and associated risk factors in three rural communities in northeast thailand.  - 1st international conference on parasitology (icp) 2019: innovative research in parasitology.  25. 

anis safirah mz., zulkarnain, mi, shalisah, s., emelia, o..  (2019).  seroepidemiological study of toxoplasmosis among patients with schizophrenia spectrum disorders in kuala lumpur.  - minggu penyelidikan & peubatan ke-21.  23. 

anis safirah mohammad zahariluddin, zulkarnain md idris, shalisah sharip, emelia osman.  (2019).  seroepidemiological study of toxoplasmosis among patients with schizophrenia spectrum disorders in kuala lumpur.  - medicine & health.  71. 

zulkarnain md idris, chim w chan, akira kaneko.  (2019).  modelling malaria transmission in hypo- and meso-endemic island settings using antibody prevalence to plasmodium falciparum asexual stage merozoite antigens.  - 30th national scientific conference in conjunction with borneo scientific meeting 2019.  1-70. 

zulkarnain md idris.  (2019).  antibody seroconversion rate: a tool for serological surveillance of malaria transmission intensity.  - 55th annual scientific conference of the malaysian society of parasitology and tropical medicine (msptm).  10. 

sriwipa chuangchaiya, sirinapa prathummang, nonglak laopram, zulkarnain md idris.  (2019).  intensity of opisthorchis viverrini metacercariae in freshwater cyprinoid fish in nakhon phanom province, northeast thailand.  - asian neglected tropical disease conference ntdasia2019.  59. 

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. 

sriwipa chuangchaiya, zulkarnain md idris, nonglak laoprom, tawan kimyong, oba lasud.  (2019).  opisthorchis viverrini infections and associated risk factors in two provinces of northeastern thailand: a descriptive cross-sectional study.  - 55th annual scientific conference of the malaysian society of parasitology and tropical medicine (msptm).  67. 

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. 

zulkarnain md idris.  (2017).  immunity and immunological surveillance for malaria elimination in tropical islands.  - .  85. 

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, 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. 

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, 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.  - 66th annual meeting american society of tropical medicine & hygiene.  . 

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. 

zulkarnain md idris, chim w.chan, chris j.drakeley, akira kaneko.  (2015).  serogically defined variations in malaria endemicity on islands in lake victoria, kenya (best poster award).  - nordic malaria conference.  . 

mubasher mohammed, zulkarnain md idris, chim w. chan, bruno arca, akira kaneko.  (2015).  sero-epidemiological evaluation of malaria in ambae island, vanuatu.  - nordic malaria conference.  . 

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. 

chim w.chan, zulkarnain md idris, james kongere, ahmeddin h.omar, akira kaneko.  (2015).  human population movement and risk of plasmodium on islands in lake victoria, kenya.  - nordic malaria conference.  . 

mohammad wisman abdul hamid, adlina suleiman, chan boon tek eugene, zulkarnain md idris, emelia osman.  (2015).  study on distribution of socio-demographic data on knowledge of malaria among orang asli communities in pos sinderut of kuala lipis district, state of pahang, malaysia.  - international journal for research in emerging science and technology.  117-122. 

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. 

zulkarnain md idris, chim wai chan, chang sheng deng, masatsugu kimura, isao teramoto, ahmediin omar, wilis akhwale, james kongere, akira kaneko.  (2014).  variability in malaria burden among island in lake victoria, kenya: challenges for elimination?.  - the science of malaria eradication.  . 

nurul shazalina z, mohammad wisman ah, emelia o, zulkarnain mi.  (2013).  evaluation of three dna extraction methods for molecular diagnosis of human malaria parasites.  - international conference on advances in medical science.  . 

mohammad wisman, a.h.,mohammad azhar, n., fatmah, m.s., aisah, m.y., ahmad, f.m.s., azreen, a.m., rahimi, h., chan, b.t.e., norhayati, m., zulkarnain, m.i., emelia, o..  (2013).  enhancement in household knowledge, attitudes and practises (kap) contributes to a successful malaria control programme in orang asli community.  - 49th anuual scientific conference of the malaysian soceity of parasitology and tropical medicine.  .