Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎
White Blood Cell - A special type of cell that works as part of the immune system to defend the body against disease and infection.⏎
Virus - An infectious agent that is only capable of replicating itself inside the living cells of other organisms.⏎
Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎
Symptom - A subjective indication of the presence of disease or a departure from the body’s normal state of functioning.⏎