Difference between revisions of "Sendai Virus"

From WikiVet English
Jump to navigation Jump to search
Line 3: Line 3:
 
*Most mice show no symptoms due to maternal antibodies
 
*Most mice show no symptoms due to maternal antibodies
 
*But minor respiratory lesions may invalidate carcinogenic or toxicological studies
 
*But minor respiratory lesions may invalidate carcinogenic or toxicological studies
*Immunological studies also confused due to virus activating [[Lymphocytes#Natural Killer (NK) Cells|NK cells]] via high circulating [[Innate Immune System - WikiBlood#Interferons|IF]] 3-4 days post-infection
+
*Immunological studies also confused due to virus activating [[Natural Killer cells|NK cells]] via high circulating [[Interferons|IF]] 3-4 days post-infection
 
*Control achieved by:
 
*Control achieved by:
 
**Purchasing '''specific pathogen free (SPF)''' mice
 
**Purchasing '''specific pathogen free (SPF)''' mice

Revision as of 16:35, 13 August 2010

Murine Parainfluenza - 1 (Sendai Virus)

  • Endemic in many mouse colonies
  • Most mice show no symptoms due to maternal antibodies
  • But minor respiratory lesions may invalidate carcinogenic or toxicological studies
  • Immunological studies also confused due to virus activating NK cells via high circulating IF 3-4 days post-infection
  • Control achieved by:
    • Purchasing specific pathogen free (SPF) mice
    • Kill whole colony in an outbreak -> disinfection -> formalin fumigation