title: Infectious diseases in England and Wales: January to March 1999.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003141:Communicable Diseases / Q000453:epidemiology*; D018563:Disease Notification / Q000706:statistics & numerical data; D004660:Encephalitis / Q000453:epidemiology / Q000209:etiology; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007410:Intestinal Diseases / Q000453:epidemiology / Q000382:microbiology; D008297:Male; D008581:Meningitis / Q000453:epidemiology / Q000209:etiology; D008875:Middle Aged; D011528:Protozoan Infections / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology; D014777:Virus Diseases / Q000453:epidemiology; D014852:Wales / Q000453:epidemiology