ArticleParasites & vectors2025
First detection and molecular characterization of Jingmen tick virus with a high occurrence in Rhipicephalus (Boophilus) microplus collected from livestock in Cameroon (2024).
Article in Parasites & vectors, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Combining PCR and Metagenomic Approaches to Reveal Tick-Borne Pathogens in Ticks Collected from Livestock and Companion Animals in Cambodia.Pathogens (Basel, Switzerland) · 2026Article
- Molecular detection of human-derived Jingmenvirus in multiple mosquito species from Yaoundé, Cameroon.Parasites & vectors · 2025Article
- The low genetic diversity of the Jingmen tick virus in Guinea sheds light on the recent introduction of the virus to West Africa.Parasites & vectors · 2025Article
- A new potential mosquito-borne virus: detection of Human-derived Jingmenvirus in several-species of mosquitoes from Yaoundé, Cameroon.Research square · 2025Article
- Review
- Identification and genetic characterization of Jingmen tick virus from ticks sampled in select regions of Kenya; 2022-2024.PloS one · 2025Article
- First report of Crimean-Congo hemorrhagic fever virus exposure in human and livestock populations, Center Region, Cameroon.Frontiers in cellular and infection microbiology · 2025Article
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Abstract
backgroundJingmen tick virus (JMTV) is a novel tick-borne virus detected for the first time in Rhipicephalus (Boophilus) microplus in China. To date, there is no information regarding the circulation of JMTV in ticks collected from livestock in Cameroon. As part of the surveillance for arboviral circulation, this study aimed to assess the presence of JMTV in ticks collected from livestock (cattle and sheep) in an area of the Akonolinga health district, Center Region, Cameroon.
methodsA cross sectional study was carried out during the dry season between 5 and 14 March 2024. Ticks were collected from cattle and sheep in six sampling sites in an area approximately 30 km long and 18 km wide along the Nyong River, in central Cameroon. Ticks were identified morphologically and molecularly. Total RNA/DNA was extracted from tick pools and screened for JMTV RNA using a segment 2 RT-qPCR system. Positive JMTV pools were sequenced for partial JMTV-Segment 1 and full genome analyses.
resultsA total of 622 ticks, organized into 251 pools were collected from 155 cattle and nine sheep. They consisted of five species covering three genera: R. (B.) microplus (472; 75.9%), Amblyomma variegatum (118; 19.0%), Hyalomma truncatum (13; 2.1%), Hyalomma rufipes (2; 0.3%), and other Rhipicephalus spp. (17; 2.7%). The quantitative reverse transcription polymerase chain reaction (qRT-PCR) screening of 251 tick pools yielded 61 JMTV-positive pools, of which 58 corresponded to R. (B.) microplus. Multiple sequence analysis revealed that JMTV from the Akonolinga area shared > 95% identity with strains from Guinea, and that these strains clustered phylogenetically together.
conclusionsWe provide molecular evidence of the presence of JMTV in R. (B.) microplus and A. variegatum collected from cattle and sheep from an area not yet recognized as endemic for this virus, confirming its wide geographical distribution.
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