Medical Engineering encompasses a broad range of activities, and is alternatively called Bioengineering and Biomedical Engineering.
Just like humans, cats can develop allergies to things in the environment. Cat allergies can be caused by many different things, and the cause usually has to be figured out by a process of elimination. Sneezing that's caused by an allergy is often accompanied by scratching and other skin problems. These include frequent rubbing of the face and excessive grooming which may cause hair loss.
Infectious diseases. Both cats and dogs can suffer infectious diseases that manifest â at least in part â as sneezing. In fact, most any infectious disease that affects the upper respiratory system can cause an animal to sneeze. In dogs, anything from kennel cough to distemper virus can cause sneezing.