Declining prevalence of cryptosporidiosis in San Francisco.
Kim
L S
LS
Department of Medicine, University of California, San Francisco, USA.
Hadley
W K
WK
Stansell
J
J
Cello
J P
JP
Koch
J
J
D000818:Animals; D003457:Cryptosporidiosis / Q000453:epidemiology* / Q000469:parasitology; D016785:Cryptosporidium parvum / Q000302:isolation & purification; D006801:Humans; D015995:Prevalence; D012189:Retrospective Studies; D012495:San Francisco / Q000453:epidemiology