Lecutre18 - improve nutrition status and sanitation salk...

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Diseases 20:06 caused by variola virus, gone in 1979 smallpox weaponized  some 75% of population would be at risk of disease in US polio-close to eradication, feared disease of 20 th  century  no treatment for polio, affects can be treated  inflammatin of grew matter of spinal cord caused by virus ture polio affects central nervous system WHO 10 – 20 million polio survivors worldwide  transmission mode oral-oral, or oral-fecal, no mosquito or flee, human to human salvia or water 97% of those infected asymptomatic  preventive measures: 
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Unformatted text preview: improve nutrition status and sanitation salk vaccine: in 1954, rhesus monkeys from India. 97% effective Sabin Vaccine; albert sabin, oral attenuated vaccine; 3 doses 95% effective. Used more today than salk vaccine HIV Diversity of forms mutated avoids natural immune systems challenges for US, how much how fast, where hard it countries or next wave, bilateral vs multilateral (global fund) support 20 billion needed, only 6 billion challenge, education, political will, money 20:06 20:06...
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Lecutre18 - improve nutrition status and sanitation salk...

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