Morbidity and mortality weekly report, Vol. 22, no. 6, February 10, 1973

Epidemiologic notes and reports: Human leptospirosis - California -- Measles - Tennessee -- Current trends: Influenza - California, Connecticut, Hawaii, North Dakota, Oklahoma, Oregon, South Dakota -- International notes: Quarantine measures -- Summary of the reported cases of infectious syphilis. ; Figure 1. Measles cases, by date of onset, Madison County, Tennessee - December 10, 1972-February 13, 1973 -- Table 1. Influenza laboratory surveillance - United States ; Table I. Cases of specified notifiable diseases: United States -- Table II. Notifiable diseases of low frequency -- Table III. Cases of specified notifiable diseases: United States, weeks ending February 10, 1973, and February 12, 1972 (6th week) -- Table IV. Deaths in 122 U.S. cities, week ending February 10, 1973.