A FOCUS OF LYME DISEASE IN MONMOUTEI COUNTY, NEW JERSEY

Abstract
An endemic focus of Lyme disease is present in Colt's Neck, Howell, Freehold, and Wail Townships in Monmouth County, New Jersey. Cases of Lyme disease have occurred in thls area from 1978 to 1982. Fitty-seven of the 117 persons (49%) who acquired their infectlon in New Jersey from 1978 to 1982 llve or work in these four townships, whose population of 82,491 Is only 1 .l% of the population of the entire state. Thirty persons who contracted Lyme disease were exposed to ticks at the Naval Weapons Statlon, Earle, which is located within Colt's Neck and Howell Townships. The annual incidence rate for persons stationed at or working on this millitary facillty In 1981 and 1982 was about 1%. At Naval Weapons Statlon, Earle, persoils working outdoors in 1981–1982 were at higher risk than those working indoors.