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Pregled bibliografske jedinice broj: 1027142

Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia


Kovačević, Alen; Krešić, Nina; Šimić, Ivana; Škoko, Ines; Brnić, Dragan
Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia // 8th International Congress “Veterinary Science and Profession” Book of Abstracts
Zagreb, 2019. str. 61-61 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1027142 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia

Autori
Kovačević, Alen ; Krešić, Nina ; Šimić, Ivana ; Škoko, Ines ; Brnić, Dragan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
8th International Congress “Veterinary Science and Profession” Book of Abstracts / - Zagreb, 2019, 61-61

Skup
8th International Congress “Veterinary Science and Profession

Mjesto i datum
Zagreb, Hrvatska, 10-12.10.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Rotavirus A ; Domestic animals ; Genotype ; Prevalence ; Croatia

Sažetak
Rotavirus A (RVA) is an enteric pathogen affecting human and animal health worldwide. Due to their high prevalence, pathogenicity and zoonotic potential, RVAs are important from both public health and veterinary health perspectives. Thus, as a part of the molecular epidemiology study on RVAs in the Croatian ecosystem, herein we present the genetic diversity of RVAs circulating among domestic animals. Overall 515 faecal samples or rectal swabs (198 pigs, 161 cattle and 156 dogs) were collected from farms and dog shelters during a period of one year (2018/2019). All isolates were screened for the presence of RVA VP2 gene segment by using real-time RT-PCR. Positive samples were then subjected to further analysis of VP7 and VP4 gene segments by using conventional RT-PCR, by means of different primers combinations due to the RVA high genetic heterogeneity. After the DNA gel electrophoresis, Sanger sequencing was used in order to determine G (VP7) and P (VP4) genotypes. The molecular detection resulted in 36% of RVA positive samples, from which half were successfully genetically characterised. During one year of sampling, we have determined 8 different porcine, 7 bovine and 2 canine RVA genetic combinations, with predominant G9P[23] and G6P[5] genotypes. Due to the low RVA load in canine samples, only a quarter of positive samples were successfully genetically determined, revealing genotype combinations atypical for dogs. Furthermore, we have detected 1 rare porcine genotype, P[32], previously described in Ireland and Great Britain, as well as the bovine G24P[33], a combination described so far only in cattle in Japan. The molecular characterisation of RVAs circulating among domestic animals in Croatia showed mostly the typical distribution for porcine and bovine RVA strains, but somewhat unusual for canine genotypes. A continuous monitoring of the RVA molecular epidemiology in domestic animals is warranted to assess its zoonotic potential and impact on public health.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita, Veterinarska medicina



POVEZANOST RADA


Projekti:
HRZZ-UIP-2017-05-8580 - Rotavirusi u ekosustavu Republike Hrvatske: molekularna epidemiologija i zoonotski potencijal (REco) (Brnić, Dragan, HRZZ - 2017-05) ( CroRIS)

Ustanove:
Hrvatski veterinarski institut, Zagreb

Profili:

Avatar Url Dragan Brnić (autor)

Avatar Url Nina Krešić (autor)

Avatar Url Ivana Šimić (autor)

Avatar Url Alen Kovačević (autor)

Avatar Url Ines Škoko (autor)


Citiraj ovu publikaciju:

Kovačević, Alen; Krešić, Nina; Šimić, Ivana; Škoko, Ines; Brnić, Dragan
Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia // 8th International Congress “Veterinary Science and Profession” Book of Abstracts
Zagreb, 2019. str. 61-61 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Kovačević, A., Krešić, N., Šimić, I., Škoko, I. & Brnić, D. (2019) Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia. U: 8th International Congress “Veterinary Science and Profession” Book of Abstracts.
@article{article, author = {Kova\v{c}evi\'{c}, Alen and Kre\v{s}i\'{c}, Nina and \v{S}imi\'{c}, Ivana and \v{S}koko, Ines and Brni\'{c}, Dragan}, year = {2019}, pages = {61-61}, keywords = {Rotavirus A, Domestic animals, Genotype, Prevalence, Croatia}, title = {Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia}, keyword = {Rotavirus A, Domestic animals, Genotype, Prevalence, Croatia}, publisherplace = {Zagreb, Hrvatska} }
@article{article, author = {Kova\v{c}evi\'{c}, Alen and Kre\v{s}i\'{c}, Nina and \v{S}imi\'{c}, Ivana and \v{S}koko, Ines and Brni\'{c}, Dragan}, year = {2019}, pages = {61-61}, keywords = {Rotavirus A, Domestic animals, Genotype, Prevalence, Croatia}, title = {Molecular characterisation of Rotavirus A circulating among domestic animals in Croatia}, keyword = {Rotavirus A, Domestic animals, Genotype, Prevalence, Croatia}, publisherplace = {Zagreb, Hrvatska} }




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