[Skip to Navigation]
September 1993

Emerging Infectious Diseases: Lyme Disease—United States, 1991-1992

Arch Dermatol. 1993;129(9):1096-1097. doi:10.1001/archderm.1993.01680300024003

Surveillance for Lyme disease (LD) was initiated by CDC in 1982,1 and in 1990, the Council of State and Territorial Epidemiologists (CSTE) approved a resolution making LD nationally reportable. During 1982-1991, states reported 40,195 cases of LD. In 1992, LD accounted for more than 90% of all reported vectorborne illnesses in the United States (CDC, unpublished, 1993). This report summarizes surveillance for LD in the United States during 1991-1992.

Forty-nine states and the District of Columbia require reporting of LD. The CSTE/CDC surveillance case definition requires the presence of an erythema migrans rash or at least one objective sign of musculoskeletal, neurologic, or cardiovascular disease and laboratory confirmation of infection.2

During 1991, 47 states reported 9465 cases of LD to CDC3; during 1992,45 states reported a provisional total of 9677 cases, representing a 19-fold increase over the 497 cases reported by 11 states in 1982.1 Most

Add or change institution