Five human pathogens detected by tick surveillance in New York City parks, 2014-2015

J Med Entomol. 2024 May 13;61(3):772-780. doi: 10.1093/jme/tjae014.

Abstract

A total of 2,504 ticks of 5 species (Ixodes scapularis, Dermacentor variabilis, Amblyomma americanum, Haemaphysalis leporispalustris, and H. longicornis) were collected over 2 yr (2014-2015) in New York City parks. Specimens were collected via tick-dragging, identified to species, and tested for pathogens of human diseases. The causative agents of 5 human diseases (Lyme borreliosis, ehrlichiosis, babesiosis, anaplasmosis, and Rocky Mountain spotted fever) were detected in a subset of samples. Results of this surveillance effort further illustrate that risk of tick-borne disease is considerable even in parks located adjacent to densely populated areas.

Keywords: Anaplasma phagocytophilum; Babesia microti; Borrelia burgdorferi; Rickettsia rickettsia; Panola Mountain ehrlichiosis.

MeSH terms

  • Anaplasmosis / epidemiology
  • Animals
  • Babesiosis / epidemiology
  • Ehrlichiosis / epidemiology
  • Humans
  • Ixodidae / microbiology
  • Lyme Disease / epidemiology
  • New York City / epidemiology
  • Parks, Recreational*
  • Rocky Mountain Spotted Fever / epidemiology
  • Rocky Mountain Spotted Fever / transmission
  • Tick-Borne Diseases / epidemiology