Primary care surveillance for acute bloody diarrhea, Wales.
A sentinel group of primary-care physicians in Wales actively reported cases of acute bloody diarrhea from February 1997 through December 1998. The estimated annual rate was 18 cases per 100,000 population. Most (80%) cases were due to Campylobacter or Salmonella; however, 18% were undiagnosed.
Chalmers
R M
RM
Public Health Laboratory Service Cryptosporidia Reference Laboratory (Wales), Swansea, United Kingdom. roland.salmon@phls.wales.nhs.uk
Salmon
R L
RL
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000453:epidemiology* / Q000382:microbiology; D018563:Disease Notification; D005194:Family Practice; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology* / Q000382:microbiology; D006090:Gram-Negative Bacteria / Q000302:isolation & purification; D016905:Gram-Negative Bacterial Infections / Q000453:epidemiology / Q000382:microbiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D018571:Sentinel Surveillance; D014852:Wales / Q000453:epidemiology