People who become infected with rat
lungworm often survive without any symptoms at all, or even just mild ones like fever and headache; and the things often just die on their own without treatment.
Not exact matches
Once a pup / dog has recovered from
lungworm he will
often have some natural resistance to re-infection.
Cough is less
often due to heart disease in cats, although heartworm disease, asthma, bronchitis and
lungworms are all common causes of cough in cats.
Parasites — Horses are
often unwilling hosts to pinworms, ticks, lice, tapeworms,
lungworms and roundworms.
Even the increased blood eosinophil numbers that are
often seen in asthmatic cats occur in
lungworm infections as well.