A baby who gets infected with the virus may experience a mild condition with no symptoms, but most babies become chronic carriers of the virus and pass them to others. (newkidscenter.com)
Some dogs can become chronic carriers capable of spreading the organism for years. (texaswestveterinarian.com)
It also does not prevent or eliminate chronic carrier status, so it won't help previously infected cats stop shedding the virus. (cathealth.com)