You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The person, animal, object or substance from which an infectious substance passes or is disseminated by host is called and explain in detail?
The person, animal, object or substance from which an infectious substance passes or is disseminated by host is called source of an infection.a reservoir is defines as any person,animal,ahropod,plant,soil,or substance in which an infectious agent lives multiplies ,on which it depends primarily for survival,and where it reproduces itself in such a manner that it can be transmitted to a susceptible host. ref:park&;s textbook,ed 22,pg no 91