Rare in modern animal facilities. Common in pet and wild rats and mice.
Serology or PCR.
In mice can cause pneumonia, dyspnoea and chattering teeth. Can cause death in young mice. In rats, Sendai virus is generally asymptomatic, but infected rats can have problems with reproduction and respiratory infection. Sendai virus is extremely contagious and first time infections are usually epizootic within rooms, but can become epizootic within entire facilities.
Include MN, Z, KN, Mol, Hm.
Quarterly serology testing or as required by the individual institution.
The primary route of infection is by aerosol or direct contact with infected animals during the first two weeks of infection when the virus is shed.
Does not persist in immunocompetent animals.
Labile in the environment. Routine disinfection procedures should be sufficient.
Animals infected with Sendai virus are unsuitable for research purposes.
Hysterectomy rederivation and embryo transfer have proven successful in the eradication of Sendai virus. Transmission can be limited by the use of filter-top cages and reduction of staff movements.
Infectious Diseases of Mice and Rats. National Research Council 1991.