• HAV is spread primarily by unsanitary food and water • HBV is transmitted in bodily fluids and can cause chronic liver disease • HCV is perhaps the most dangerous: no vaccine is available • HDV occurs only in the presence of HBV • HEV is relatively mild and non-chronic • HFV and HGV are newly identified; their connection with liver disease is debated GIANTmicrobes(R) Original (5-7" plush doll) $7.95 GIANTmicrobes(R) Petri Dish (3 mini microbes) $12.95 GIGANTICmicrobes(R) (15-20" plush doll) $24.95

Hepatitis (Hepatitis C Virus) HIV (Human Immunodeficiency Virus) Polio (Poliovirus) TB (Tuberculosis)