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14 Cards in this Set
- Front
- Back
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What do virus attack |
Every species and all types of cells |
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What are the symptoms for measles |
Fever and skin rash |
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How is measles spread |
Inhaling droplets |
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What can measles cause? |
Blindness and brain damage |
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How can you prevent measles |
Vaccination |
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What are HIV symptoms |
Mild flu like symptoms Many ppl dont know they have it |
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What does HIV do |
Attacks immune system so it cant deal with infection leads to aids |
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How long does it take for someone to get from HIV to aids |
Depends on level of nutrition health and access to antiretroviral drugs |
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How is HIV spread |
Sex Exchange of bodily fluids Sharing needles Unscreened blood test for transfusiom |
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How can you prevent aids |
Regular use of antiretroviral drugs. For longterm survival use drugs asap after infection |
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What is tobacco mosaic virus |
Plant virus that affect tobacco plants and tomatoes |
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What does t.m.v cause |
Mosaic patter of discolouration on leaf as it kills cells. Affects growth of plant to be stunted due to less photosynthetics cells which leads to a reduction yield of crop |
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How is tmv spread |
Contact Insects act as vectors |
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How can you prevent tmv |
Raising tmv resistance of a plant |
