Evidence of hepatitis E infection in swine and humans in the East Region of Romania.
Int J Infect Dis
; 29: 232-7, 2014 Dec.
Article
en En
| MEDLINE
| ID: mdl-25447729
ABSTRACT
OBJECTIVE:
Swine hepatitis E virus (HEV) is considered to be a new zoonotic agent due to its close genomic resemblance to the human HEV. The aim of this study was to determine human HEV seroprevalence in eastern Romania and to characterize circulating swine HEV sequences.METHODS:
Serological investigations of human serum samples were done using a commercial ELISA kit (MP Biomedicals). Swine faecal samples were tested to detect the HEV ORF2 sequence by nested reverse transcription PCR.RESULTS:
One hundred and forty-eight human serum samples were tested for anti-HEV IgG of which 22 were found to be positive. Fresh swine faeces (pools) were collected from five farms in eastern Romania. Six out of 19 pooled samples were positive for HEV RNA. Phylogenetic analysis based on alignment of the ORF2 sequence indicated that the Romanian swine HEV isolates belonged to genotype 3.CONCLUSIONS:
This is the first study showing HEV to be present in Romanian pig herds and that the human population is exposed.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Enfermedades de los Porcinos
/
Hepatitis E
/
Hepatitis Viral Animal
Límite:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Animals
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
Europa
Idioma:
En
Revista:
Int J Infect Dis
Asunto de la revista:
DOENCAS TRANSMISSIVEIS
Año:
2014
Tipo del documento:
Article
País de afiliación:
Rumanía
Pais de publicación:
CA
/
CANADA
/
CANADÁ