Exposure of pampas fox (Pseudalopex gymnocercus) and crab-eating fox (Cerdocyon thous) from the Southern region of Brazil to Canine distemper virus (CDV), Canine parvovirus (CPV) and Canine coronavirus (CCoV)
Braz. arch. biol. technol
; Braz. arch. biol. technol;53(3): 593-597, May-June 2010. tab
Article
in En
| LILACS
| ID: lil-548579
Responsible library:
BR1.1
ABSTRACT
The exposure of 13 Brazilian free-ranging nondomestic canids (five pampas fox - Pseudalopex gymnocercus and eight crab-eating fox -Cerdocyon thous) from Southern region of Brazil, to Canine distemper virus (CDV), canine parvovirus (CPV) and Canine coronavirus (CCoV) was investigated. Antibodies against CDV were detected in 38.5 percent (5/13) of the samples. There were anti-CDV antibodies in 60 percent (3/5) of P. gymnocercus and in 25 percent (2/8) of C. thous. The frequency was higher among the adults and males. Eleven canids (84.6 percent) presented antibodies against CPV, 80 percent (4/5) were from P. gymnocercus and 87.5 percent (7/8) were from C. thous. There was no difference in positivity rate against CPV between gender and age. Antibodies against CCoV were detected in 38.5 percent (5/13) of the samples, with 60 percent (3/5) of positivity in P. gymnocercus and 25 percent (2/8) in C. thous. The frequency of antibodies against CCoV was higher among the adults and males. The study showed that these canids were exposed to CDV, CPV and CCoV.
RESUMO
Foi investigada a ocorrência de exposição em 13 canídeos não domésticos de vida livre (cinco graxains-do-campo - Pseudalopex gymnocercus e oito graxains-do-mato - Cerdocyon thous) da região sul do Brasil ao vírus da cinomose canina (CDV), parvovírus canino (CPV) e coronavírus canino (CCoV). Anticorpos contra o CDV foram detectados em 38,5 por cento (5/13) das amostras. Haviam anticorpos anti-CDV em 60 por cento (3/5) dos P. gymnocercus e em 25 por cento (2/8) dos C. thous. A freqüência foi maior entre machos e adultos. Para CPV, 11 canídeos (84,6 por cento) apresentaram anticorpos, 80 por cento (4/5) eram da espécie P. gymnocercus e 87,5 por cento (7/8) eram C. thous. Não houve diferença de positividade para o CPV entre sexos e idades. Anticorpos contra o CCoV foram detectados em 38,5 por cento (5/13) das amostras, sendo 60 por cento (3/5) de positividade entre os P. gymnocercus e 25 por cento (2/8) entre os C. thous. A freqüência de anticorpos para CCoV foi maior entre os machos e adultos. O estudo revelou que estes canídeos foram expostos ao CDV, CPV e CCoV.
Full text:
1
Collection:
01-internacional
Database:
LILACS
Country/Region as subject:
America do sul
/
Brasil
Language:
En
Journal:
Braz. arch. biol. technol
Journal subject:
BIOLOGIA
Year:
2010
Document type:
Article
Affiliation country:
Brazil
Country of publication:
Brazil