Vibrio

Feces from an infected person gets into the water people drink or the food people eat

first cholera pandemic of 1817 SPREAD IN ASIa

P. vivax, P. ovale, P. malariae and P. falciparum

DEPENDS SPECIES OF MALARIA, WHERE YOU GO IT, AGE, WEIGHT, AND PREGNANCY

an infective female Anopheles mosquito

THIS DISEASE HAS BEEN NOTED FOR MORE THAN 4,000 years

Poliovirus

SPREADS THROUGH CONTAIN WITH THE FECES, DROPLE OF SNEEZE OR COUGH

VACCINATION

THE FIRST POLIO EPIDEMIC CASE WAS IN JUNE 17, 1894

POLIO VIRUS WAS IDENTIFIED IN 1908

EARLY VACCINE WAS DEVELOPED IN 1935