A lot of things, such as no having regular exercise, eating unhealthily, not getting enough sleep, etc.
An opportunistic infection is a pathogen that only causes disease in a host with a weakened immune system or other underlying condition. These infections take advantage of the weakened state of the host to cause illness.
Opportunistic Infection
A vaccine works on the principle of stimulating the host's innate immune system. As such, a weakened form of a bacteria/virus is introduced and the body's reaction to it allows it to then fend off any later exposure to the full-strength form.
False (A+)
your body produces antigens to fight against the pathogens and imune you agaist diseases.
The host doesnt show symptoms and the carrier does
What does the term "Graft versus host disease" mean? Immunologic reaction involving the attack of host cells by donor immune cells.
A host that allows you to write in PHP
The victim of disease or parasites is called the "host" (host organism).
Blood transfusion graft-vs.-host disease affects mostly the blood.
they can irritate the skin and disease the "host".
A host of a disease is an organism that serves as a habitat for a pathogen to grow and reproduce. The pathogen can cause harm to the host by causing disease symptoms. In the context of infectious diseases, humans can serve as hosts for various pathogens like bacteria, viruses, and parasites.