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May 1, 2004Journal of Clinical MicrobiologyOpen Access

Molecular Epidemiology of Foot-and-Mouth Disease Viruses in the Adamawa Province of Cameroon

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Key result

Molecular epidemiological analysis of foot-and-mouth disease in Cameroon identified serotypes SAT2 and A in cattle and serotype O in pigs, highlighting complex endemic viral diversity.

Population

Cattle herds, pigs, and sheep/goats in the Adamawa province of Cameroon. Included a cross-sectional sample…

Design

Cross-sectional, A stratified, two-stage random sample of cattle herds was…

Follow-up

12 months for the longitudinal cattle study; 6 months for…

Authors

MBMark BronsvoortRoslin InstituteARAlan RadfordUniversity of LiverpoolVTVincent N. TanyaInstitut de Recherche Agricole pour le Développement

Discussion

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Overview

May guide serotype-specific FMD surveillance in Cameroon; leaves open longitudinal studies on cross-species transmission.

Study Design

Type

Cross-Sectional (n=1,382)

Structured PICO

P
Population
A cross-sectional and longitudinal molecular epidemiological study of 1,382 cattle, sheep, goats, and pigs to assess the prevalence and diversity of foot-and-mouth disease virus in the Adamawa province of Cameroon.
O
Outcome
Isolation, serotyping, and phylogenetic analysis of Foot-and-Mouth Disease Virus (FMDV) strainssurrogate

This population-based molecular epidemiology study demonstrates the circulation and genetic diversity of FMDV serotypes SAT2, A, and O in Cameroon, highlighting the need for regional surveillance in endemic areas.

Limitations

  • Lack of available historical sequences from the region for comparison
  • Inability to sample buffalo or other wildlife species that may act as reservoirs
  • Limited sample size for pigs due to dealer reluctance
  • Small sample size for the longitudinal pig study due to dealer reluctance to allow blood sampling
  • Convenience sampling used for the pilot longitudinal cattle study

Cite This Study

Bronsvoort et al. (2004) conducted a cross-sectional in Foot-and-Mouth Disease (n=1,382). Foot-and-Mouth Disease Virus (FMDV) infection was evaluated on Prevalence and phylogenetic diversity of FMDV serotypes. Molecular epidemiological analysis of foot-and-mouth disease in Cameroon identified serotypes SAT2 and A in cattle and serotype O in pigs, highlighting complex endemic viral diversity.

synapsesocial.com/papers/6a9555912dd91e6efbf22d50https://doi.org/10.1128/jcm.42.5.2186-2196.2004
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Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Experimental transmission of foot-and-mouth disease virus from carrier African buffalo (Syncerus caffer) to cattle in Zimbabwe1994 · 124 citations
  2. 2Evidence for Positive Selection in Foot-and-Mouth Disease Virus Capsid Genes From Field Isolates2001 · 173 citations
  3. 3Review of the status and control of foot and mouth disease in sub-Saharan Africa2002 · 254 citations