Book excerpt: Would you have suspected that your stomach ulcer was due to bacteria, or that a viral infection causes cervical cancer? Faced with mounting evidence that "stealth germs"--smoldering chronic infections in the body (some treatable or even preventable)--are at the root of numerous health problems, Dr. Erno Daniel provides the first-ever medical reference book on the subject for the general public. Organized by type of germ and where in the body each manifests itself, this invaluable guide will help patients overcome their lack of medical awareness; understand the variable ways individuals react to such infections; and navigate the complexities of physician-patient communication about multiple symptoms.