Summary: | Table 1. Cases of specified notifiable diseases: United States -- Table 2. Notifiable diseases of low frequency -- Table 3. Cases of specified notifiable diseases: United States for weeks ended May 8, 1971 and May 9, 1970 (18th week) -- Table 4. Deaths in 122 United States cities for week ended May 8, 1971 Epidemiological notes and reports: Needle-induced malaria - North Carolina -- Needle-induced malaria - Illinois -- Measles - Connecticut -- Influenza B - Alaska International notes: Smallpox - Worldwide Table 1. Measles attack rates, by grade - School District 11, Waterbury, Connecticut - February 1 - March 31, 1971 -- Table 2. Measles attack rates, by immunization status, kindergarten through sixth grades - School District 11, Waterbury, Connecticut - February 1 - March 31, 1971 -- Table 3. Distribution of influenza cases, by age, Skagway, Alaska - Februrary 23 - April 7, 1971 Figure 1. Measles cases, by week of onset, School District 11, Waterbury, Connecticut - January 31 - April 4, 1971 -- Figure 2. Geographic distribution of measles cases, Waterbury, Connecticut - January 31 - April 4, 1971 -- Figure 3. Influenza cases, by date of onset, Skagway, Alaska - February 23 - April 7, 1971 Includes Erratum for Vol. 20, No. 17, p. 162
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