NDLI: Molecular Detection and Genetic Characterization of Porcine Circovirus 2 (PCV-2) in Black-Backed Jackal (Lupulella mesomelas) in Namibia

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Molecular Detection and Genetic Characterization of Porcine Circovirus 2 (PCV-2) in Black-Backed Jackal (Lupulella mesomelas) in Namibia

Content Provider	MDPI
Author	Molini, Umberto Coetzee, Lauren Michelle Zyl, Leandra Van Khaiseb, Siegfried Cattoli, Giovanni Dundon, William G. Franzo, Giovanni
Copyright Year	2022
Description	Members of the genus Circovirus have been identified in several host species. While initially considered host-specific, there is growing evidence of their presence in unexpected hosts. Porcine circovirus 2 (PCV-2) is no exception, having been reported in animals belonging to different orders, including carnivores. Recently, PCV-2 was detected in domestic pigs, warthogs and antelopes in Namibia. Considering the potential contact between these populations and wild carnivores, the presence of PCV-2 was investigated in 32 black-backed jackals (Lupulella mesomelas) shot between February and July 2021 as part of predator control operations in Namibia. Two lung lymph nodes tested positive for PCV-2 by PCR, confirming the broader-than-expected PCV-2 host tropism and the susceptibility of canids. Sequence analysis demonstrated a close association between the PCV-2s identified in the jackals and PCV-2b strains collected from South African domestic pigs. Although several hypotheses regarding the source of the jackal’s infection are proposed, further studies should be performed to properly assess how PCV-2 is acquired and maintained in the wild and its potential impact on wild and domestic species.
Starting Page	620
e-ISSN	20762615
DOI	10.3390/ani12050620
Journal	Animals
Issue Number	5
Volume Number	12
Language	English
Publisher	MDPI
Publisher Date	2022-03-01
Access Restriction	Open
Subject Keyword	Animals Infectious Diseases Virology Porcine Circovirus Pcv-2 Jackals Namibia Molecular Epidemiology Genome
Content Type	Text
Resource Type	Article

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