#'''Enteritis''' in puppies 6 weeks of age. The virus targets intestinal crypts, causing the villi to shorten and the destruction of crypt cells, leading to gray, persistent, foul-smelling diarrhoea or [[Gastroenteritis, Haemorrhagic|hemorrhagic enteritis]]. CPV has a high morbidity but low mortality (10%) rate. | #'''Enteritis''' in puppies 6 weeks of age. The virus targets intestinal crypts, causing the villi to shorten and the destruction of crypt cells, leading to gray, persistent, foul-smelling diarrhoea or [[Gastroenteritis, Haemorrhagic|hemorrhagic enteritis]]. CPV has a high morbidity but low mortality (10%) rate. |