Cat Scratch Disease
The bacteria Bartonella henselae can be transmitted to humans through bites from an infected cat, leading to a condition known as Cat Scratch Fever. This infection often causes swelling and inflammation of the arms and lymph nodes, which necessitates medical attention.
Toxoplasmosis
The feces of cats can harbor millions of oocysts from a parasite called Toxoplasma gondii, which can result in Toxoplasmosis. This infection can also be contracted by consuming undercooked meat contaminated with the parasite. It is noteworthy that individuals infected with this parasite often exhibit no symptoms. However, if transmitted from a mother to her fetus, it poses a substantial risk to the unborn child.
Rabies
Rabies is a viral infection that affects the brain and spinal cord, causing inflammation and irritability. This disease is primarily spread through the saliva of infected animals. While it is more common in dogs, cats can also transmit rabies through bites. It is a serious condition that can be fatal to both humans and animals.
Salmonella Infection
The bacteria Salmonella are found in the intestines and feces of humans and animals, as well as in raw meat. This bacterium can lead to food poisoning, which manifests through symptoms such as diarrhea and vomiting. Infection can occur through direct contact with cats or their feces. To minimize the risk, it is essential to wash hands thoroughly after handling cats.
Toxocariasis
Toxocariasis is transmitted by a type of parasitic roundworm known as Toxocara, which is often found in the feces of cats and dogs. Humans can become infected by ingesting food contaminated with this feces. Most cases of Toxocariasis do not present symptoms; however, some individuals may experience serious complications, including ocular toxocariasis, which is related to the abnormal migration of larvae in the eye.
Other Associated Diseases
Numerous other illnesses may arise from interaction with cats or contact with them, including:
- Cryptosporidiosis and Giardiasis.
- Campylobacter infection; a bacterial infection often transmitted through exposure to cat feces, resulting in gastrointestinal symptoms such as diarrhea, nausea, and vomiting.
- Dermatophytosis; a skin infection that can be contracted through direct contact with cats.