inke nadia diniyanti lubis, irbah rea alvieda nainggolan, meliani meliani, beby syofiani hasibuan, kumuthamalar sangaran, luqman samsudin, sriwipa chuangchaiya, paul cliff simon divis, ranti permatasari, zulkarnain md idris.  (2025).  serology reveals comparable patterns in the transmission intensities of plasmodium falciparum and plasmodium vivax in langkat district, north sumatera province, indonesia.  - frontiers in cellular and infection microbiology.  1 - 10. 

diana natalia, willy handoko, sari rahmayanti, tri wahyudi, khamisah a. kadir, zulkarnain md idris, ayu a. a. rashid, paul c. s. divis.  (2025).  community perception and preventive practices regarding malaria in low-endemicity regions on indonesian kalimantan border adjacent to high-endemicity zoonotic malaria in malaysian borneo.  - tropical medicine and health.  1 - 14. 

zulkarnain md idris, wathiqah wahid, mohd ikhwan mukmin seri rakna, nuraffini ghazali, noor wanie hassan, siti nor azreen abdul manap, ahmad imran mohamed, sriwipa chuangchaiya, muhd rafiq mohd kasri.  (2024).  prevalence and severity of anaemia among the temiar sub-ethnic indigenous orang asli communities in kelantan, peninsular malaysia.  - frontiers in public health.  1 - 10. 

luqman samsudin, muhammad farhan mohd jaafar, mohamad khairul anam kamarulzaman, noor natasha mohd nor, shafzah ahmad shafei, nurul ainaa mohamad shukor, mohammed rohaimie abdul rahman, kumuthamalar sangaran, wan rosmawati wan ismail, jenn zhueng tam, zulkarnain md idris .  (2024).  knowledge, attitude and practice levels regarding malaria among the semai sub-ethnic indigenous orang asli communities in pahang, peninsular malaysia: a stepping stone towards the prevention of human malaria re-establishment.  - malaria journal.  1 - 14. 

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. 

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. 

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. 

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 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. 

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. 

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. 

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. 

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. 

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. 

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. 

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.