Evidence map›Paper›PMID 42850674›Full record

ArticleTropical medicine and health2026

Neutralizing antibody evidence of dengue and chikungunya virus exposure in macaques from an urban-forest fringe in Peninsular Malaysia.

Jecelyn Leaslie John, Mya Myat Ngwe Tun, Merveille Kapandji, Hani Kartini Agustar, Sam Janeeca Sam Chih Long, Sasie Kala S Kanasan, Jaeyres Jani, Shingo Inoue, Takeshi Urano, Kouichi Morita and 1 more

Abstract read
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In one paragraph

Article in Tropical medicine and health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Jecelyn Leaslie JohnDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia.
Mya Myat Ngwe TunDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan. ntmyamyat@nagasaki-u.ac.jp.ORCID https://orcid.org/0000-0002-8986-6307
Merveille KapandjiDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan.
Hani Kartini AgustarDepartment of Earth and Environmental Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia.
Sam Janeeca Sam Chih LongDepartment of Earth and Environmental Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia.
Sasie Kala S KanasanDepartment of Earth and Environmental Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia.
Jaeyres JaniDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia.
Shingo InoueKenya Research Station, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan.
Takeshi UranoCenter for Vaccines and Therapeutic Antibodies for Emerging Infectious Diseases, Shimane University, Izumo, Japan.
Kouichi MoritaDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan.
Kamruddin AhmedFaculty of Medicine and Health Sciences, Borneo Medical and Health Research Centre, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia. ahmed@ums.edu.my.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arboviruses such as dengue virus (DENV), chikungunya virus (CHIKV), Zika virus (ZIKV), and Japanese encephalitis virus (JEV) circulate between mosquito vectors and vertebrate hosts, with non-human primates (NHPs) playing an important role in sylvatic transmission cycles. In Malaysia, frequent interactions between long-tailed macaques (Macaca fascicularis) and humans at the Universiti Kebangsaan Malaysia (UKM) Bangi campus provide an opportunity to investigate arbovirus exposure at the human-wildlife interface. Forty free-ranging macaques were sampled from five locations within the UKM Bangi campus. Serum samples were screened for neutralizing antibodies against DENV, CHIKV, ZIKV, and JEV using the 90% focus reduction neutralization test (FRNT

Indexed as

Chikungunya virusDengue virusFocus reduction neutralization testMacaca fascicularisMalaysia

Identifiers

PMID42850674
PMCPMC13647649

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.