Evidence map›Paper›PMID 39302958›Full record

ArticlePloS one2024

Detection and prevalence of a novel Bandavirus related to Guertu virus in Amblyomma gemma ticks and human populations in Isiolo County, Kenya.

Hellen Koka, Solomon Langat, Samuel Oyola, Faith Cherop, Gilbert Rotich, James Mutisya, Victor Ofula, Konongoi Limbaso, Juliette R Ongus, Joel Lutomiah and 1 more

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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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.

Hellen KokaKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.ORCID https://orcid.org/0000-0002-3884-2620
Solomon LangatKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.
Samuel OyolaInternational Livestock Research Institute, Nairobi, Kenya.
Faith CheropInternational Centre of Insect Physiology and Ecology, Nairobi, Kenya.
Gilbert RotichInternational Centre of Insect Physiology and Ecology, Nairobi, Kenya.
James MutisyaKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.
Victor OfulaKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.
Konongoi LimbasoKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.
Juliette R OngusJomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.
Joel LutomiahKenya Medical Research Institute, Centre for Virus Research, Nairobi, Kenya.
Rosemary SangInternational Centre of Insect Physiology and Ecology, Nairobi, Kenya.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionEmerging tick-borne viruses of medical and veterinary importance are increasingly being reported globally. This resurgence emphasizes the need for sustained surveillance to provide insights into tick-borne viral diversity and associated potential public health risks. We report on a virus tentatively designated Kinna virus (KIV) in the family Phenuiviridae and genus Bandavirus. The virus was isolated from a pool of Amblyomma gemma ticks from Kinna in Isiolo County, Kenya. High throughput sequencing of the virus isolate revealed close relatedness to the Guertu virus. The virus genome is consistent with the described genomes of other members of the genus Bandavirus, with nucleotides lengths of 6403, 3332 and 1752 in the Large (L), Medium (M) and Small (S) segments respectively. Phylogenetic analysis showed that the virus clustered with Guertu virus although it formed a distinct and well supported branch. The RdRp amino acid sequence had a 93.3% identity to that of Guertu virus, an indication that the virus is possibly novel. Neutralizing antibodies were detected in 125 (38.6%, 95% CI 33.3-44.1%) of the human sera from the communities in this region. In vivo experiments showed that the virus was lethal to mice with death occurring 6-9 days post-infection. The virus infected mammalian cells (Vero cells) but had reduced infectivity in the mosquito cell line (C636) tested.

conclusionIsolation of this novel virus with the potential to cause disease in human and animal populations necessitates the need to evaluate its public health significance and contribution to disease burden in the affected regions. This also points to the need for continuous monitoring of vector and human populations in high-risk ecosystems to update pathogen diversity.

Indexed as

AmblyommaPhylogenyAnimalsFemaleGenome, ViralHumansKenyaMaleMicePrevalence

Identifiers

PMID39302958
PMCPMC11414941

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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.