Table of contents

May 2010 - Volume 65 - 5

Cover image

Cover image expansion

Streptococcus, a round bacterium that causes scarlet fever, angina, septicemia, meningitis, neonatal infection, endocarditis, pneumonia, erysipelas, knotty erythema, rheumatoid purpura, and urinary infection. James Cavallini / Science Photo Library