red skin rash and signs of fever (high temperature)
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Measles can be serious what can they lead to
measles can sometimes lead to pneumonia (a lung infection) or a brain infection called encephalitis
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Treatment for measles
Vaccination against measles when young
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How are measles spread
droplets of an infected person's sneeze or cough
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How is HIV spread
Sexual contact or by exchanging bodily fluids
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Symptoms for HIV and treatment
flu-like symptoms for weeks then the person doesn't experience any symptoms for several years. during this time it can be controlled with antiretroviral drugs
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what harm does HIV cause
attacks the immune cells so body's immune system is badly damaged, it can't cope with other infections. At this stage the virus is known as late stage HIV infection or AIDS
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Symptoms for Tobacco mosaic virus
it causes a mosaic pattern on the leaves of the plant, parts of the leaves become discoloured
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what is the effect of Tobacco Mosaic Virus
discolouration means plants can't carry out photosynthesis so the virusaffects growth
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