DR. PICHICHERO, a specialist in pediatric infectious diseases, practices in Rochester, N.Y. He is also professor of microbiology, immunology, pediatrics, and medicine at the University of Rochester. To respond to this column, e-mail Dr. Pichichero atpdnews@elsevier.com.
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DR. PICHICHERO, a specialist in pediatric infectious diseases, practices in Rochester, N.Y. He is also professor of microbiology, immunology, pediatrics, and medicine at the University of Rochester. To respond to this column, e-mail Dr. Pichichero at