Host tissue refers to the cells, tissues, or organisms that provide the environment for a parasite or pathogen to live and reproduce. It can be human, animal, or plant cells that are susceptible to infection or infestation by a foreign organism.
Bacteria that live in or on plant and animal tissue without harming it are called commensal bacteria. These bacteria benefit from the environment provided by the host without causing harm or benefiting the host in return.
Protozoa variants, such as amoebiasis cause diseases by secreting enzymes which absorbed by the tissue of the host.
Intestinal flukes primarily feed on the host's blood, tissue fluids, and cells found in the intestines. They attach themselves to the intestinal walls using specialized structures to feed on nutrients and cause damage to the host's tissue.
Pathogens such as bacteria, viruses, and fungi can directly attack human tissue by invading and replicating within the cells or tissues of the body. This invasion can lead to damage of the host tissue, triggering an immune response and causing symptoms of infection.
The term used to describe the multiplication of organisms in tissue is "tissue colonization." This process occurs when microorganisms, such as bacteria or fungi, invade and proliferate within the tissues of a host organism. Tissue colonization can lead to infections and may result in various symptoms depending on the type of organism and the affected area.
A Graft versus host disease is most likely to occur or happen, when a tissue transplant does not take because the body fights the transplanted tissue. The recipient or host body rejects the tissue and attacks it.
Infection
Biotrophs are pathogens that rely on living host tissue to complete their life cycle, while necrotrophs feed on dead host tissue. Biotrophs keep the host alive for an extended period by suppressing host defenses, while necrotrophs kill host cells to acquire nutrients.
MHC molecules of the host may stimulate rejection of the graft tissue :]
Haustoria are a specialized hyphae in parasitic fungi that invade inter (in) and intra (around) cellular tissue in the host of the parasite. The purpose of the haustoria is to draw metabolites (energy) from the host tissue for the parasites growth and reproduction.
A parasite spends most of its life in or on the tissue of a host which would is very harmful to it.
Bacteria that live in or on plant and animal tissue without harming it are called commensal bacteria. These bacteria benefit from the environment provided by the host without causing harm or benefiting the host in return.
Protozoa variants, such as amoebiasis cause diseases by secreting enzymes which absorbed by the tissue of the host.
The take up the intestinal contents thereby reducing the amount of food for the host animal.
Intestinal flukes primarily feed on the host's blood, tissue fluids, and cells found in the intestines. They attach themselves to the intestinal walls using specialized structures to feed on nutrients and cause damage to the host's tissue.
Pathogens such as bacteria, viruses, and fungi can directly attack human tissue by invading and replicating within the cells or tissues of the body. This invasion can lead to damage of the host tissue, triggering an immune response and causing symptoms of infection.
the heterotrphoc feeds on living tisue