TY - CHAP M1 - Book, Section TI - Poliomyelitis A1 - Hay, Jr, William W. A1 - Levin, Myron J. A1 - Deterding, Robin R. A1 - Abzug, Mark J. PY - 2017 T2 - Quick Medical Diagnosis & Treatment Pediatrics AB - Poliovirus infection is asymptomatic in 90–95% of casesPresents as acute febrile illness in about 5% of cases, and aseptic meningitis, with or without paralysis in 1–3%Has been eliminated with the use of oral polio vaccines (OPV) in > 99% of the population with the only endemic areas now in Nigeria, Pakistan, and AfghanistanOccasional cases in the United States have occurred in unprotected travelers to foreign countries or in populations with low polio vaccine coverage who come in contact with visitors from endemic areas SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1145458010 ER -