Volume 27, Number 8—August 2021
Research
Epidemiology and Spatial Emergence of Anaplasmosis, New York, USA, 2010‒2018
Alexis Russell, Melissa Prusinski
, Jamie Sommer, Collin O’Connor, Jennifer White, Richard Falco, John Kokas1, Vanessa Vinci, Wayne Gall2, Keith Tober1, Jamie Haight, JoAnne Oliver, Lisa Meehan, Lee Ann Sporn, Dustin Brisson, and P. Bryon Backenson
, Jamie Sommer, Collin O’Connor, Jennifer White, Richard Falco, John Kokas1, Vanessa Vinci, Wayne Gall2, Keith Tober1, Jamie Haight, JoAnne Oliver, Lisa Meehan, Lee Ann Sporn, Dustin Brisson, and P. Bryon Backenson
Table 3
Prevalence of Anaplasma phagocytophilum in nymphal and adult Ixodes scapularis ticks by state region, New York, USA, 2010–2018
| Region | Life stage | No. (%) ticks testing positive for A. phagocytophilum |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | ||
| Capital |
Nymphs | 221 (4.1) | 186 (3.8) | 306 (6.5) | 555 (5.0) | 591 (8.8) | 727 (3.2) | 910 (4.5) | 1,223 (3.5) | 1,100 (5.3) |
| Adults |
278 (2.9) |
201 (7.0) |
791 (9.9) |
834 (5.9) |
1,689 (5.4) |
1,677 (7.0) |
1,462 (8.5) |
1,690 (8.6) |
1,617 (12.0) |
|
| Central |
Nymphs | 135 (2.2) | 126 (3.2) | 55 (0.0) | 140 (2.1) | 142 (4.2) | 586 (1.7) | 547 (2.4) | 596 (0.5) | 217 (1.4) |
| Adults |
155 (0.0) |
179 (2.2) |
148 (0.7) |
199 (2.0) |
349 (2.0) |
976 (2.8) |
1,329 (1.5) |
401 (5.7) |
401 (5.5) |
|
| Metro |
Nymphs | 350 (2.0) | 350 (4.9) | 316 (2.2) | 450 (3.3) | 447 (3.8) | 523 (5.0) | 570 (7.7) | 547 (7.7) | 801 (4.9) |
| Adults |
300 (10.0) |
350 (13.7) |
350 (11.7) |
518 (8.1) |
544 (8.8) |
625 (12.0) |
1,103 (17.6) |
889 (11.2) |
874 (12.7) |
|
| Western |
Nymphs | 166 (1.2) | 287 (4.9) | 328 (7.3) | 272 (8.1) | 362 (7.2) | 501 (3.0) | 635 (6.1) | 996 (3.4) | 479 (3.5) |
| Adults |
276 (0.7) |
395 (2.3) |
691 (0.4) |
646 (0.5) |
681 (2.3) |
1,243 (2.1) |
1,444 (2.1) |
1,234 (2.95) |
1,122 (3.8) |
|
| New York State excluding New York City | Nymphs | 872 (2.4) | 949 (4.4) | 1,005 (5.1) | 1,417 (4.8) | 1,542 (6.5) | 2,337 (3.2) | 2,662 (5.1) | 3,362 (3.6) | 2,597 (4.5) |
| Adults | 1,009 (4.0) | 1,125 (6.7) | 1,980 (6.2) | 2,197 (4.5) | 3,263 (5.0) | 4,521 (5.4) | 5,338 (6.9) | 4,211 (7.2) | 4,014 (9.2) | |
1Retired.
2Current affiliation: US Department of Agriculture, Buffalo, New York, USA.
Page created: May 30, 2021
Page updated: July 18, 2021
Page reviewed: July 18, 2021
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