| Autor: |
Xu G; Department of Microbiology, University of Massachusetts-Amherst, Amherst, Massachusetts, USA., Foster E; Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA., Ribbe F; Department of Microbiology, University of Massachusetts-Amherst, Amherst, Massachusetts, USA., Hojgaard A; Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA., Eisen RJ; Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA., Paull S; National Ecological Observatory Network, Battelle, Boulder, Colorado, USA., Rich SM; Department of Microbiology, University of Massachusetts-Amherst, Amherst, Massachusetts, USA. |
| Abstrakt: |
In 2011, Ehrlichia muris eauclairensis (EME) was described as a human pathogen spread by the blacklegged tick, Ixodes scapularis . Until very recently, its reported distribution was limited to the upper midwestern United States, mainly in Minnesota and Wisconsin. In this study, we report the detection of EME DNA in 4 of 16,146 human biting I. scapularis ticks submitted from Massachusetts to a passive tick surveillance program. Active tick surveillance yielded evidence of EME local transmission in the northeastern United States through detection of EME DNA in 2 of 461 host-seeking I. scapularis nymphs, and in 2 white-footed mice ( Peromyscus leucopus ) of 491 rodent samples collected in the National Ecological Observatory Network (NEON) Harvard Forest site in Massachusetts. |
