The bacterium, which remains in a cat's bloodstream for several months after infection, seems to be harmless to most cats, and normally an infected cat will not display any symptoms.
This bacterium is a causative agent of whooping cough disease or Pertussis. It causes the disease by infecting human respiratory system.
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The definition of an immune system disease is a disease that causes over- or underactivity of the immune system. When the immune system is overactive, this is called an autoimmune disease.
overactivation of the sympathic nerve system
A Failure of the immune system
Graves' Disease.
The BCG vaccine contains a strain of mycobacterium bovis, which is a bacterium that causes tuberculosis (TB) in cattle. The bacteria have been altered so that they do not cause a TB infection but make your immune system produce antibodies. These make you immune (resistant) to the disease.
The male Reproductive System (penis) hahahahaha , dude it has to do with the small entestine and causes death from dehydration so id say it'd be like the digestive system ?
Doctors have had a difficult time identifying the main cause of crohn's disease. The three main factors that doctors have identified as the causes of crohns disease are environmental factors, genetics, and immune system problems.
Tetanus can result from stepping on a rusty nail. It is a bacterial infection--not a disease-- that attacks the nervous system. It causes painful muscle contractions and can kill if untreated.It is said that stepping on a rusty nail will cause tetanus or lockjaw. But it isn't the rust that causes the disease, it is the bacteria that is found on the nail (or splinter or even an insect bite).Anything that has a tiny bit of dirt on it can carry the obligate anaerobic bacterium Clostridium tetani. This microbe doesn't like oxygen and a deep poke with a nail will produce an environment that it will thrive in. It produces a neurotoxin that causes muscles to contact all together with enough to break bones.
A capsule made of polysaccharides can protect a bacterium by offering physical protection against desiccation, phagocytosis, and harsh environmental conditions. It can also help the bacterium evade the host immune system by masking its antigens.
Water