Dr. René F. Najera, MPH, DrPH

Work with pigs? Afraid of fluoride? Then read this!

The story and evidence behind a well-marketed but ineffective remedy for a deadly disease.

Some simple math and basic biology will save you from making the wrong decisions.

Some people are at higher risk than others for the disease, but there are things you can do to lower your risk and prevent infection.

What’s up with the recent CDC advisory on Parvovirus?

The “Global North” is seeing its luck with tropical parasitic diseases end. Get to know Chagas, because it’s here to stay.

Do not get into the water if you have an open wound. Seriously, don’t. (Oh, and cook your seafood well.)

A child in Ontario recently died from measles. Nine children died in Philadelphia from the disease a generation ago.

Maybe it will be influenza. Maybe tuberculosis. Maybe an old pathogenic foe. Or maybe a deliberate act from a bad actor.