Morbidity and mortality weekly report, Vol. 22, no. 48, December 1, 1973

Epidemiologic notes and reports: Shellfish poisoning - Florida -- Rubella outbreak in a college - New York -- Dengue - Florida -- Current trends: Primary and secondary syphilis - United States, October 1973 -- International notes: Influenza - New Zeland.Summary of reported cases of infectious syphilis.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 December 1, 1973, and December 2, 1972 (48th week) -- Table IV. Deaths in 122 U.S. cities, week ending December 1, 1973