Evidence map›Paper›PMID 39066310›Full record

ArticleViruses2024

Genomic Epidemiology of Rift Valley Fever Virus Involved in the 2018 and 2022 Outbreaks in Livestock in Rwanda.

Isidore Nsengimana, John Juma, Kristina Roesel, Methode N Gasana, Fabrice Ndayisenga, Claude M Muvunyi, Emmanuel Hakizimana, Jean N Hakizimana, Gillian Eastwood, Augustino A Chengula and 3 more

Abstract read
In one paragraph

Article in Viruses, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
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

13 authors.

Isidore NsengimanaDepartment of Veterinary Microbiology, Parasitology and Biotechnology, Sokoine University of Agriculture, Morogoro P.O. Box 3000, Tanzania.ORCID 0009-0005-0586-3029
John JumaInternational Livestock Research Institute (ILRI), Nairobi P.O. Box 30709, Kenya.ORCID 0000-0002-1481-5337
Kristina RoeselInternational Livestock Research Institute (ILRI), Nairobi P.O. Box 30709, Kenya.ORCID 0000-0002-2553-1129
Methode N GasanaDepartment of Animal Resource Research and Technology Transfer, Rwanda Agriculture and Animal Resources Development Board (RAB), Huye P.O. Box 5016, Rwanda.
Fabrice NdayisengaDepartment of Animal Resource Research and Technology Transfer, Rwanda Agriculture and Animal Resources Development Board (RAB), Huye P.O. Box 5016, Rwanda.
Claude M MuvunyiRwanda Biomedical Center (RBC), Kigali P.O. Box 7162, Rwanda.
Emmanuel HakizimanaRwanda Biomedical Center (RBC), Kigali P.O. Box 7162, Rwanda.ORCID 0000-0002-9386-9850
Jean N HakizimanaSACIDS Africa Centre of Excellence for Infectious Diseases, SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro P.O. Box 3297, Tanzania.ORCID 0000-0002-5911-5115
Gillian EastwoodDepartment of Entomology, and Center for Emerging Zoonotic & Arthropod-Borne Pathogens (CeZAP), Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA.ORCID 0000-0002-9683-0353
Augustino A ChengulaDepartment of Veterinary Microbiology, Parasitology and Biotechnology, Sokoine University of Agriculture, Morogoro P.O. Box 3000, Tanzania.
Bernard BettInternational Livestock Research Institute (ILRI), Nairobi P.O. Box 30709, Kenya.
Christopher J KasangaDepartment of Veterinary Microbiology, Parasitology and Biotechnology, Sokoine University of Agriculture, Morogoro P.O. Box 3000, Tanzania.
Samuel O OyolaInternational Livestock Research Institute (ILRI), Nairobi P.O. Box 30709, Kenya.ORCID 0000-0002-6425-7345

Funding

Federal Ministry of Economic Cooperation and Development BMZ001201
6 · The paper itself

Abstract

Rift Valley fever (RVF), a mosquito-borne transboundary zoonosis, was first confirmed in Rwanda's livestock in 2012 and since then sporadic cases have been reported almost every year. In 2018, the country experienced its first large outbreak, which was followed by a second one in 2022. To determine the circulating virus lineages and their ancestral origin, two genome sequences from the 2018 outbreak, and thirty-six, forty-one, and thirty-eight sequences of small (S), medium (M), and large (L) genome segments, respectively, from the 2022 outbreak were generated. All of the samples from the 2022 outbreak were collected from slaughterhouses. Both maximum likelihood and Bayesian-based phylogenetic analyses were performed. The findings showed that RVF viruses belonging to a single lineage, C, were circulating during the two outbreaks, and shared a recent common ancestor with RVF viruses isolated in Uganda between 2016 and 2019, and were also linked to the 2006/2007 largest East Africa RVF outbreak reported in Kenya, Tanzania, and Somalia. Alongside the wild-type viruses, genetic evidence of the RVFV Clone 13 vaccine strain was found in slaughterhouse animals, demonstrating a possible occupational risk of exposure with unknown outcome for people working in meat-related industry. These results provide additional evidence of the ongoing wide spread of RVFV lineage C in Africa and emphasize the need for an effective national and international One Health-based collaborative approach in responding to RVF emergencies.

Indexed as

Disease OutbreaksGenome, ViralLivestockPhylogenyRift Valley FeverRift Valley fever virusAbattoirsAnimalsCattleGenomicsRwandagenomeoutbreakphylogenyRVFVRwandasequence

Identifiers

PMID39066310
PMCPMC11281637

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.