Survival of African swine fever virus (ASFV) in various traditional Italian dry-cured meat products.
Prev Vet Med
; 162: 126-130, 2019 Jan 01.
Article
em En
| MEDLINE
| ID: mdl-30621891
ABSTRACT
A number of animal diseases can be transmitted to pigs via pork meat and pork products imported from infected areas. Therefore, feeding of swill to pigs is regulated or prohibited in many swine-rearing countries. African swine fever is one of the major porcine diseases recognized as significant in this transmission pathway. Assessment of disease risks associated with pork products requires knowledge about the viral load in the original material and for how long infectious virus can be recovered from the resulting product. In this work, we present the effect of the dry curing process on the inactivation of African swine fever virus (ASFV) in three different Italian dry-cured meat products prepared from experimentally infected pigs slaughtered at the peak of viremia. The meat products were processed using commercial methods and industrial procedures currently being followed in Italy. Samples collected at predetermined intervals during processing were analyzed for virus survival by virus isolation and animal inoculation. ASFV was detected by in vivo experiments for up to 18, 60, and 83 days of curing in Italian salami, pork belly, and loin, respectively. These data provide valuable information for the pork processing industry when planning the export of these products.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Vírus da Febre Suína Africana
/
Produtos da Carne
Limite:
Animals
País/Região como assunto:
Europa
Idioma:
En
Revista:
Prev Vet Med
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Itália