In this study, researchers are looking at a different type of CT scan called a dynamic CT scan. You have this at the same time as the PET scan. The dynamic CT scan provides different information to a PET scan. The aim of the study is to find which type of scan is better at diagnosing early stage lung cancer.
Causes of Feline âMangeâ. As described above, mange in companion cats is caused by localized or generalized infestation by external parasites â most commonly Notoedres cati, Cheyletiella blakei and Otodectes cynotis. Cats develop disease by contact with infected symptomatic or sometimes asymptomatic carrier cats.
Mange (demodex) in pets is a red, itchy skin infection that is caused by mites. The demodex mite lives on a particular host, so one form of demodex mite (demodex canis) lives on dogs and another (demodex cati) on cats. Humans have their own form of demodex mite.ogs are more likely to have mange (demodex) infections than are cats. Puppies and young dogs are more prone to demodex than adult dogs, but healthy puppies generally clear the infection within a few weeks.