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izvor podataka: crosbi

Rotavirus A in Domestic Pigs and Wild Boars: High Genetic Diversity and Interspecies Transmission (CROSBI ID 313925)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Brnić, Dragan ; Čolić, Daniel ; Kunić, Valentina ; Maltar-Strmečki, Nadica ; Krešić, Nina ; Konjević, Dean ; Bujanić, Miljenko ; Bačani, Ivica ; Hižman, Dražen ; Jemeršić, Lorena Rotavirus A in Domestic Pigs and Wild Boars: High Genetic Diversity and Interspecies Transmission // Viruses, 14 (2022), 9; 2028, 20. doi: 10.3390/v14092028

Podaci o odgovornosti

Brnić, Dragan ; Čolić, Daniel ; Kunić, Valentina ; Maltar-Strmečki, Nadica ; Krešić, Nina ; Konjević, Dean ; Bujanić, Miljenko ; Bačani, Ivica ; Hižman, Dražen ; Jemeršić, Lorena

engleski

Rotavirus A in Domestic Pigs and Wild Boars: High Genetic Diversity and Interspecies Transmission

Rotavirus A (RVA) is an important pathogen for porcine health. In comparison to humans, RVA in domestic animals and especially in wildlife is under researched. Therefore, the aim of the present study was to investigate the prevalence, genetic diversity, molecular epidemiology and inter-species transmission of RVA in domestic pigs and wild boars. During the three consecutive RVA seasons (2018–2021) we collected 445 and 441 samples from domestic pigs and wild boars, respectively. Samples were tested by real-time RT- PCR, and RVA-positive samples were genotyped in VP7 and VP4 segments. Our results report an RVA prevalence of 49.9% in domestic pigs and 9.3% in wild boars. Outstanding RVA genetic diversity was observed in VP7 and VP4 segments, especially in domestic pigs exhibiting a striking 23 different RVA combinations (G5P[13] and G9P[23] prevailed). Interspecies transmission events were numerous between domestic pigs and wild boars, sharing G3, G5, G6, G9, G11 and P[13] genotypes. Furthermore, our data indicate that such transmission events involved even bovines (G6, P[11]) and, intriguingly, humans (G1P[8]). This study contributes to the basic knowledge that may be considered important for vaccine development and introduction, as a valuable and currently missing tool for efficient pig health management in the EU.

rotavirus A ; domestic pig ; wild boar ; genotype ; genetic diversity ; molecular epidemiology ; phylogenetic analysis ; interspecies transmission ; Croatia

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Podaci o izdanju

14 (9)

2022.

2028

20

objavljeno

1999-4915

10.3390/v14092028

Povezanost rada

Veterinarska medicina

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