The parasite is found in normal skin of and is not considered contagious. Predisposing factors such as immunologic or genetic conditions have been suggested (Kwochka, 1986). One clinical report describes demodicosis in two adult ferrets that had been treated with an ear ointment containing triamcin...
hours after the contagious person has left the area. People can spread the virus even before they know they are sick. Infected people are contagious from 4 days before their rash starts through 4 days afterwards. Measles is transmitted by contact with an infected person through coughing and ...