Levels of passive antibodies against Aujeszky's disease virus in piglets derived from infected sows

Autor:	Takashi Ogawa, Hideo Komaniwa, Hideo Hatakeyama, Tomomitsu Makabe, Masahiko Fukuda
Rok vydání:	1986
Předmět:	Swine Diseases Pseudorabies integumentary system Swine animal diseases General Medicine Disease Biology Antibodies Viral bacterial infections and mycoses Virology Virus fluids and secretions Pregnancy biology.protein Animals Female Antibody Immunity Maternally-Acquired Subclinical infection
Zdroj:	The Japanese Journal of Veterinary Science. 48:633-635
ISSN:	1881-1442 0021-5295
DOI:	10.1292/jvms1939.48.633
Popis:	Levels of colostrum-derived antibodies in piglets born to sows naturally infected with Aujeszhy's disease virus were determined, and isolation of the virus from the unweaned piglets with the antibodies was carried out. The antibodies were diminished at constant rates approximatelly similar among different litters and reached negative levels at 45- to 60-day-old. The viruses were isolated from kidneys and brains of the neonatal piglets at 2-day-old. These results indicate that piglets with colostrum-derived antibodies undergo subclinical Aujeszky's disease virus infection.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aed3a9916eb27030048012e4d2ed0d2 https://doi.org/10.1292/jvms1939.48.633 Zobrazit plný text záznamu