Morbidity and mortality weekly report, Vol. 19, no. 36, September 12, 1970

Current trends: Aseptic meningitis - United States 1970 -- Arthropodbrone encephalitis -- Epidemiologic notes and reports: Lead poisoning -- Newark, New Jersey -- Trypanosomiasis - California -- Summaries of reported cases of infectious syphilis -- Surveillance summary: Malaria - United States and Puerto Rico - 1969 -- International notes: Salmonella agona infection - United Kingdom -- Quarantine measures.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 for weeks ended September 12, 1970, and September 6, 1969 -- Table IV. Deaths in 122 United States cities for week ended September 12, 1970