The bacterium Burkholderia pseudomallei, which causes melioidosis, usually enters the body through direct contact with contaminated soil or water. It can enter through cuts or breaks in the skin, inhalation of contaminated dust or water droplets, or ingestion of contaminated water or food. The bacterium can also remain dormant in the body for years before causing an infection.
Tetanus is caused by a bacterium called Clostridium tetani. This bacterium can enter the body through wounds or cuts and produce a toxin that affects the nervous system, leading to symptoms such as muscle stiffness and spasms. Vaccination is an effective way to prevent tetanus infection.
Toxin-mediated infection occurs when microbes produce toxins that cause damage to the host cells and tissues. Examples include diphtheria toxin produced by Corynebacterium diphtheriae, which causes respiratory infections, and cholera toxin produced by Vibrio cholerae, which causes severe diarrheal disease.
The term is "pathogen," which refers to any organism, such as a virus, bacterium, or fungus, that can cause disease in humans. Pathogens can infect the body and lead to illness or other negative health effects.
When air cannot enter the body, it causes a lack of oxygen reaching the tissues. This can lead to symptoms like shortness of breath, dizziness, and cyanosis (bluish discoloration of the skin). In severe cases, it can result in organ damage or death.
Oxygen enters the bloodstream through the alveoli in the lungs. When you breathe, oxygen from the air diffuses across the thin walls of the alveoli into the surrounding capillaries, where it binds to hemoglobin in red blood cells for transport throughout the body.
parasitic worms
The largest organism that can enter the body and cause infection is typically a parasitic worm, such as tapeworms or roundworms. These worms can enter the body through contaminated food or water, and cause infections in various organs.
Infestations of body lice are caused by Pediculosis humanus corporis, an organism that is similar in size to head lice.
A microorganism that can cause fungal infections can enter the body through means such as inhalation and broken skin.
A stimulus is a change in an organism's surroundings or body which causes it to respond. Hence, a response is an organism's reaction to a specific stimulus.
Certain pathogens enter and multiply within the human body.. (:
A toxin-mediated infection is caused when a living organism is consumed with food (as in the case of an infection). Once the organism is inside the human body, it produces a toxin that causes the illness. Toxin-mediated infection is different from an intoxication because the toxin is produced inside the human body. An example of an organism that causes this type of illness is Clostridium perfringens.
A body is like a solid, large living object, but an organism can be a tiny cell with no body. Basically, a body is an organism, but an organism is not a body.
Tetanus is caused by a bacterium called Clostridium tetani. This bacterium can enter the body through wounds or cuts and produce a toxin that affects the nervous system, leading to symptoms such as muscle stiffness and spasms. Vaccination is an effective way to prevent tetanus infection.
A stimulus is an external event or cue that triggers a reaction in an organism, while a response is the specific reaction or behavior that follows the presentation of a stimulus. In simpler terms, a stimulus is something that causes a response.
Due to not breathing ventilation is stopped. The body then is unable to perform ventilation which causes no gas exchange in the body. The oxygen does not enter the body due to this and thus, the body can't carry out respiration. As a result of that, the cells die out as they cant respire due to lack of oxygen. Then the animal dies out. This process does not happen immediately. This is because there is still some oxygen left in the body and the body can do anaerobic, but not for a long time as it does not produce much energy and produces toxins in the body.
The invasion of the body by a disease-producing organism is known as an infection. Infections can occur when harmful bacteria, viruses, parasites, or fungi enter the body and start multiplying, causing illness and potentially damaging tissues. The body's immune system typically responds to infections to fight off the invading organisms.