infectious diseases
hope this helps guys.
- Created by: arronbarrett
- Created on: 11-04-14 14:06
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- infectious diseases
- TB
- global inpact
- around 1% of the world's population. is newly infected every year.
- around 10- 15 % develop in to the diease
- in 2005 8.8 million new causes were found and 1.6 died million died.
- its possible that up to 30 % of the worlds population could be infected, however the bacterium is not active or controlled by the immune sytem. its there fore considered a threat.
- it also develops mycobacterium strains that are resitant to anti biotics.
- this if fully developed could pose a major problem for the WHO
- it also develops mycobacterium strains that are resitant to anti biotics.
- around 1% of the world's population. is newly infected every year.
- trasmittion
- is caused by 2 types of mycobacterium. M.bovis and mycobacterium tuberculosis
- TB is spread though droplet infection
- droplet infection is though droplets of fluid spreading diease
- such as talking coughing and sneezing.
- droplet infection is though droplets of fluid spreading diease
- in developing country's TB can be spread though milk, meat and cattle.
- global inpact
- HIV/AIDS
- global impact
- hiv is a word wide diease. and is still spreading in panadmic proportions.
- 5 million a year are averagly infected
- at the end of 2005. 30 million had died from hiv/aids.
- 5 million a year are averagly infected
- hiv is a word wide diease. and is still spreading in panadmic proportions.
- tranmittion
- hiv is a immune diffency virus.
- when you get aids your known as hiv positive
- when the virus then becomes active it destroys the helper t cells thst prevent infection
- when you get aids your known as hiv positive
- spread though bodily fluid transmittion.
- hiv is a immune diffency virus.
- global impact
- Maleria
- transmittion
- malaria is caused by the eurkarot organism of which there are many varitys. eg P.vitrax
- malaria is spread by a vector.
- The female mosquito carries the plasmodium from an infected person to a uninfected person
- malaria parasites live in the red blood cells of there host and live in the haemoglobin of the red blood cells
- an infected person / gamete of plasmodium in blood/ female mosquito/ gose in to salivary glands of mosiqutos/ to a unifected person/ plasmodium travels to the liver/ plasmodium travels to the blood / infected person
- global impact
- kills around 3 million per year.
- infects around 300 million a year world wide
- malaria can only survive in locations where the anopheles moquto can survive.
- 90 % live in sub shara
- transmittion
- TB
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