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Volume 30, Number 10—October 2024
Research Letter

Establishment of Amblyomma maculatum Ticks and Rickettsia parkeri the Northeastern United States

Goudarz MolaeiComments to Author , Noelle Khalil, Carmen J. Ramos, and Christopher D. Paddock
Author affiliations: Yale School of Public Health, New Haven, Connecticut, USA (G. Molaei); Connecticut Agricultural Experiment Station, New Haven (G. Molaei, N. Khalil); Centers for Disease Control and Prevention, Atlanta, Georgia, USA (C.J. Ramos, C.D. Paddock)

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Figure 1

Generalized distributions of the Gulf Coast tick, Amblyomma maculatum (pictured), a human-biting tick species newly established in the northeastern United States, in 1945 compared with 2024. Establishment was defined as >6 ticks of the same life stage identified within a 12-month period or ticks of >1 life stage identified within a 12-month period. Data from references 2–9, https://www.dep.pa.gov/Business/ProgramIntegration/Vector-Management/Ticks/Pages/default.aspx, and https://www.in.gov/health/idepd/zoonotic-and-vectorborne-epidemiology-entomology/vector-borne-diseases/tick-borne-diseases/amblyomma-maculatum-gulf-coast-tick/#Geographic_Distribution.

Figure 1. Generalized distributions of the Gulf Coast tick, Amblyomma maculatum (pictured), a human-biting tick species newly established in the northeastern United States, in 1945 compared with 2024. Establishment was defined as >6 ticks of the same life stage identified within a 12-month period or ticks of >1 life stage identified within a 12-month period. Data from references 29, https://www.dep.pa.gov/Business/ProgramIntegration/Vector-Management/Ticks/Pages/default.aspx, and https://www.in.gov/health/idepd/zoonotic-and-vectorborne-epidemiology-entomology/vector-borne-diseases/tick-borne-diseases/amblyomma-maculatum-gulf-coast-tick/#Geographic_Distribution.

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References
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Page created: August 08, 2024
Page updated: September 24, 2024
Page reviewed: September 24, 2024
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