Feline herpes virus is the most common upper respiratory infection that can go into remission and come back under stress. It may cause ulcers that develop around the cornea of the eye.
A cat that does not eat for 1-2 days may be prone to developing a liver condition known as hepatic lipidosis and jaundice that accompanies it.
Cats should always be treated with antibiotics and monitored for any changes in the clinical signs of upper respiratory infection such as sneezing, coughing, discharge, lethargy, and lack of appetite.
Feline calicivirus is most lethal, longest living upper respiratory infection in cats that may also cause stomatitis (mouth ulcers) similar to the ulcers that cats with feline leukemia can get.
Cats often present with rapid breathing and coughing as the first clinical signs followed by vomiting, seizures, syncope, increased heart rate, and weight loss.
Treatment of heart worms in cats is safe and often successful with immiticide or ivermectin given intramuscular followed up with a prevention like heartgard.
It is absolutely required for a cat to be bitten by a mosquito to have heart worms since they cannot spread from cat to cat or dog to cat by casual contact.
In cats, a positive test indicates that heartworms are present, but a negative test does not mean that they are absent because only 20% of cats have microfilariae in their blood which seem to be short lived.
Some cats can rid themselves of heart worms by outliving the heart worms but it not unusual for sudden death to occur in cats that are not showing clinical signs.
Question 9
Question
Cats with hyperthyroidism may show all of the following as common clinical signs EXCEPT;