Pertussis vaccine and new mutations in the pathogen that existing vaccines are unable to effectively control. Some studies have suggested that while acellular pertussis vaccines are effective at preventing the disease, they have a limited impact on infection and transmission, meaning that vaccinated people could spread the disease even though they may have only mild symptoms or none at all. For children, immunizations are commonly given in combination with immunizations against tetanus, diphtheria, polio, and haemophilus influenzae type B at two, four, six, and 15–18 months of age. A single later booster is given at four to six years of age (US
Aleutian disease from other ferrets. All items that may have come into contact with the infected ferret should be cleaned with a 10% bleach solution. This is a growing concern within mink producers as it is the most crucial infectious disease which affects farmed mink worldwide. Aleutian disease Aleutian disease, also known as mink plasmacytosis, is a disease which causes spontaneous abortion and death in minks and ferrets. It is caused by "Carnivore amdoparvovirus 1" (also known as "Aleution disease virus", ADV), a highly contagious parvovirus in the genus "Amdoparvovirus". The virus has been found as a natural infection in the "Mustelidae"