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- Title
Genetic Assessment of African Swine Fever Isolates Involved in Outbreaks in the Democratic Republic of Congo between 2005 and 2012 Reveals Co-Circulation of p72 Genotypes I, IX and XIV, Including 19 Variants.
- Authors
Mulumba-Mfumu, Leopold K.; Achenbach, Jenna E.; Mauldin, Matthew R.; Dixon, Linda K.; Tshilenge, Curé Georges; Thiry, Etienne; Moreno, Noelia; Blanco, Esther; Saegerman, Claude; Lamien, Charles E.; Diallo, Adama
- Abstract
African swine fever (ASF) is a devastating disease of domestic pigs. It is a socioeconomically important disease, initially described from Kenya, but subsequently reported in most Sub-Saharan countries. ASF spread to Europe, South America and the Caribbean through multiple introductions which were initially eradicated-except for Sardinia-followed by re-introduction into Europe in 2007. In this study of ASF within the Democratic Republic of the Congo, 62 domestic pig samples, collected between 2005-2012, were examined for viral DNA and sequencing at multiple loci: C-terminus of the B646L gene (p72 protein), central hypervariable region (CVR) of the B602L gene, and the E183L gene (p54 protein). Phylogenetic analyses identified three circulating genotypes: I (64.5% of samples), IX (32.3%), and XIV (3.2%). This is the first evidence of genotypes IX and XIV within this country. Examination of the CVR revealed high levels of intra-genotypic variation, with 19 identified variants.
- Subjects
CONGO (Democratic Republic); AFRICAN swine fever virus; AFRICAN swine fever; DISEASE outbreaks; GENOTYPES
- Publication
Viruses (1999-4915), 2017, Vol 9, Issue 2, p31
- ISSN
1999-4915
- Publication type
Article
- DOI
10.3390/v9020031