On this weeks program, I take a look a the surge of dengue fever cases in the Americas and southeast Asia. A primer of dengue fever and severe dengue is also introduced.

Measles does not just have individual health implications, but a measles investigation can be very expensive in terms of manpower and dollars and cents.

I look at this.A little update on the hepatitis A outbreak in Florida, increases in STDs and congenital syphilis and more.