1 Losing your eyelashes for a certain period may be a result of lack of protein in your diet. In this case, with little bit of care, eyelashes do grow back.  Lack of eyelashes due to accident, surgery, or a medical condition has to be consulted with a physician to get an answer to this question.
Cat Scratch Fever. Cat scratch fever CSF also known as cat scratch disease CSD occurs when you are bitten or scratched by a cat. It is the bacteria by name Bartonella nenselae that causes CSF. The person would develop mild infection at the spot where the cat has scratched.
What are the clinical signs of fever of unknown origin? Most cats with a fever are lethargic, have a loss of appetite, have increased heart and breathing rates, and are dehydrated. With a fever of unknown origin, these clinical signs are present but there is no obvious cause for them.