The disease can affect all age groups and is very hard to diagnose until it has nearly run its course. In the early stages of vCJD, people have symptoms related to the nervous system, like depression and loss of coordination. Later in the illness, dementia develops. But only in advanced stages of the disease can brain abnormalities be detected by MRI (magnetic resonance imaging). vCJD is fatal, usually within 13 months of the onset of symptoms.
The element of barium is invaluable to medicine. Barium is used for medical imaging of the human body to diagnose disease.
Zoonose is a term used to describe a disease os infection which an animal has that can be contracted by a human. The disease can have the same effects as on the animal, or can manifest with different symptoms.
Vaccines are designed to prevent diseases. Ticks are insects. There was a Lyme Disease vaccine for humans, but it had horrible side effects and was removed from the market.
There are several ways in whichedicine can be bad for humans. Firstly, it can have side-effects, so effects that are not wanted. Also, it often has dangerous effects when used without reason. However, don't think medicine is bad. When used correctly, it can treat or even heal a patient/person of a certain disease, illness, etc.
Lyme disease.
Chagas disease
What are the long term effects of an amoeba in humans?
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affects throat and cheeks. swelling below cheeks and throat. infectious decease. avoid direct contact to effected people.
It was a disease in monkeys. When humans ate the monkeys for food, the disease passed into humans. Then it changed into AIDS.
Senesthesia
Canine distemper can infect humans. When it infects humans it is known as Paget's disease. It increases the production of osteoclasts. Distemper in dogs will not produce distemper in humans, it is a different disease in humans.