Surveillance of poliovirus-isolates in Japan, 1999.
Yoneyama
T
T
Department of Virology II, National Institute of Infectious Diseases, Tokyo 208-0011, Japan. tyoneyam@nih.go.jp.
Karoji
Y
Y
Watanabe
K
K
Tsuchiya
M
M
Nakano
M
M
Miyamura
T
T
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan / Q000453:epidemiology; D008297:Male; D011051:Poliomyelitis / Q000453:epidemiology*; D017955:Poliovirus / Q000145:classification / Q000302:isolation & purification*; D018571:Sentinel Surveillance