Serologic survey of Brucella infection in cetaceans inhabiting along the coast of Japan.
J Vet Med Sci
; 82(1): 43-46, 2020 Jan 10.
Article
in En
| MEDLINE
| ID: mdl-31748439
ABSTRACT
A serologic investigation of Brucella infection was performed in 7 species of cetaceans inhabiting along the coast of Japan. A total of 32 serum samples were examined by enzyme-linked immunosorbent assay (ELISA) using Brucella abortus and B. canis antigens. One serum sample from five melon-headed whales (Peponocephala electra) was positive for B. abortus. No serum sample showed positive for B. canis. The ELISA-positive melon-headed whale serum demonstrated a strong band appearance only against B. abortus antigens in Western blot analysis. Many detected bands were discrete, while some of them had a smeared appearance. The present results indicate that Brucella infection occurred in melon-headed whale population and the bacterial antigenicity is more similar to that of B. abortus than B. canis.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Brucella
/
Brucellosis
/
Cetacea
/
Antibodies, Bacterial
Limits:
Animals
Country/Region as subject:
Asia
Language:
En
Journal:
J Vet Med Sci
Journal subject:
MEDICINA VETERINARIA
Year:
2020
Document type:
Article
Affiliation country: