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Items: 33

1.

Rickettsia parkeri and "Candidatus Rickettsia andeanae" in Amblyomma maculatum (Acari: Ixodidae) collected from the Atlanta metropolitan area, Georgia, United States.

Allerdice MEJ, Hecht JA, Lash RR, Karpathy SE, Paddock CD.

Ticks Tick Borne Dis. 2019 Jun 1. pii: S1877-959X(19)30071-8. doi: 10.1016/j.ttbdis.2019.05.013. [Epub ahead of print]

PMID:
31176663
2.

Multistate Survey of American Dog Ticks (Dermacentor variabilis) for Rickettsia Species.

Hecht JA, Allerdice MEJ, Dykstra EA, Mastel L, Eisen RJ, Johnson TL, Gaff HD, Varela-Stokes AS, Goddard J, Pagac BB, Paddock CD, Karpathy SE.

Vector Borne Zoonotic Dis. 2019 Apr 3. doi: 10.1089/vbz.2018.2415. [Epub ahead of print]

PMID:
30942664
3.

Rickettsia parkeri and Candidatus Rickettsia andeanae in Tick of the Amblyomma maculatum Group, Mexico.

Delgado-de la Mora J, Sánchez-Montes S, Licona-Enríquez JD, Delgado-de la Mora D, Paddock CD, Beati L, Colunga-Salas P, Guzmán-Cornejo C, Zambrano ML, Karpathy SE, López-Pérez AM, Álvarez-Hernández G.

Emerg Infect Dis. 2019 Apr;25(4):836-838. doi: 10.3201/eid2504.181507.

4.

A Real-Time Multiplex PCR Assay for Detection of Elizabethkingia Species and Differentiation between Elizabethkingia anophelis and E. meningoseptica.

Kelly AJ, Karpathy SE, Gulvik CA, Ivey ML, Whitney AM, Bell ME, Nicholson AC, Humrighouse BW, McQuiston JR.

J Clin Microbiol. 2019 Mar 28;57(4). pii: e01619-18. doi: 10.1128/JCM.01619-18. Print 2019 Apr.

PMID:
30651388
5.

Prevalence and distribution of seven human pathogens in host-seeking Ixodes scapularis (Acari: Ixodidae) nymphs in Minnesota, USA.

Johnson TL, Graham CB, Maes SE, Hojgaard A, Fleshman A, Boegler KA, Delory MJ, Slater KS, Karpathy SE, Bjork JK, Neitzel DF, Schiffman EK, Eisen RJ.

Ticks Tick Borne Dis. 2018 Sep;9(6):1499-1507. doi: 10.1016/j.ttbdis.2018.07.009. Epub 2018 Jul 20.

PMID:
30055987
6.

Distribution and Establishment of the Lone Star Tick in Connecticut and Implications for Range Expansion and Public Health.

Stafford KC 3rd, Molaei G, Little EAH, Paddock CD, Karpathy SE, Labonte AM.

J Med Entomol. 2018 Oct 25;55(6):1561-1568. doi: 10.1093/jme/tjy115.

PMID:
30053108
7.

Rickettsia Species Isolated from Dermacentor occidentalis (Acari: Ixodidae) from California.

Paddock CD, Yoshimizu MH, Zambrano ML, Lane RS, Ryan BM, Espinosa A, Hacker JK, Karpathy SE, Padgett KA.

J Med Entomol. 2018 Oct 25;55(6):1555-1560. doi: 10.1093/jme/tjy100. Erratum in: J Med Entomol. 2018 Oct 25;55(6):1664.

PMID:
29982649
8.

Genotypic Characterization of Rickettsia bellii Reveals Distinct Lineages in the United States and South America.

Krawczak FS, Labruna MB, Hecht JA, Paddock CD, Karpathy SE.

Biomed Res Int. 2018 Apr 8;2018:8505483. doi: 10.1155/2018/8505483. eCollection 2018.

9.

Rickettsia parkeri in Dermacentor parumapertus Ticks, Mexico.

Sánchez-Montes S, López-Pérez AM, Guzmán-Cornejo C, Colunga-Salas P, Becker I, Delgado-de la Mora J, Licona-Enríquez JD, Delgado-de la Mora D, Karpathy SE, Paddock CD, Suzán G.

Emerg Infect Dis. 2018 Jun;24(6):1108-1111. doi: 10.3201/eid2406.180058.

10.

Proposal to reclassify Ehrlichia muris as Ehrlichia muris subsp. muris subsp. nov. and description of Ehrlichia muris subsp. eauclairensis subsp. nov., a newly recognized tick-borne pathogen of humans.

Pritt BS, Allerdice MEJ, Sloan LM, Paddock CD, Munderloh UG, Rikihisa Y, Tajima T, Paskewitz SM, Neitzel DF, Hoang Johnson DK, Schiffman E, Davis JP, Goldsmith CS, Nelson CM, Karpathy SE.

Int J Syst Evol Microbiol. 2017 Jul;67(7):2121-2126. doi: 10.1099/ijsem.0.001896. Epub 2017 Jul 12.

11.

Unique Strain of Rickettsia parkeri Associated with the Hard Tick Dermacentor parumapertus Neumann in the Western United States.

Paddock CD, Allerdice MEJ, Karpathy SE, Nicholson WL, Levin ML, Smith TC, Becker T, Delph RJ, Knight RN, Ritter JM, Sanders JH, Goddard J.

Appl Environ Microbiol. 2017 Apr 17;83(9). pii: e03463-16. doi: 10.1128/AEM.03463-16. Print 2017 May 1.

12.

Evaluation of Gulf Coast Ticks (Acari: Ixodidae) for Ehrlichia and Anaplasma Species.

Allerdice ME, Hecht JA, Karpathy SE, Paddock CD.

J Med Entomol. 2017 Mar 1;54(2):481-484. doi: 10.1093/jme/tjw176.

PMID:
28031351
13.

Rickettsia amblyommatis sp. nov., a spotted fever group Rickettsia associated with multiple species of Amblyomma ticks in North, Central and South America.

Karpathy SE, Slater KS, Goldsmith CS, Nicholson WL, Paddock CD.

Int J Syst Evol Microbiol. 2016 Dec;66(12):5236-5243. doi: 10.1099/ijsem.0.001502. Epub 2016 Sep 13.

14.

Development of a Rickettsia bellii-Specific TaqMan Assay Targeting the Citrate Synthase Gene.

Hecht JA, Allerdice ME, Krawczak FS, Labruna MB, Paddock CD, Karpathy SE.

J Med Entomol. 2016 Nov;53(6):1492-1495. Epub 2016 Jul 29.

PMID:
27473178
15.

Co-Feeding Transmission of the Ehrlichia muris-Like Agent to Mice (Mus musculus).

Karpathy SE, Allerdice ME, Sheth M, Dasch GA, Levin ML.

Vector Borne Zoonotic Dis. 2016 Mar;16(3):145-50. doi: 10.1089/vbz.2015.1878. Epub 2016 Jan 29.

16.

A real-time PCR assay for detection of the Ehrlichia muris-like agent, a newly recognized pathogen of humans in the upper Midwestern United States.

Allerdice MEJ, Pritt BS, Sloan LM, Paddock CD, Karpathy SE.

Ticks Tick Borne Dis. 2016 Feb;7(1):146-149. doi: 10.1016/j.ttbdis.2015.10.004. Epub 2015 Oct 22.

17.

High prevalence of "Candidatus Rickettsia andeanae" and apparent exclusion of Rickettsia parkeri in adult Amblyomma maculatum (Acari: Ixodidae) from Kansas and Oklahoma.

Paddock CD, Denison AM, Dryden MW, Noden BH, Lash RR, Abdelghani SS, Evans AE, Kelly AR, Hecht JA, Karpathy SE, Ganta RR, Little SE.

Ticks Tick Borne Dis. 2015 Apr;6(3):297-302. doi: 10.1016/j.ttbdis.2015.02.001. Epub 2015 Mar 13.

18.

Phylogeography of Rickettsia rickettsii genotypes associated with fatal Rocky Mountain spotted fever.

Paddock CD, Denison AM, Lash RR, Liu L, Bollweg BC, Dahlgren FS, Kanamura CT, Angerami RN, Pereira dos Santos FC, Brasil Martines R, Karpathy SE.

Am J Trop Med Hyg. 2014 Sep;91(3):589-97. doi: 10.4269/ajtmh.14-0146. Epub 2014 Jun 23.

19.

Sylvatic typhus associated with flying squirrels (Glaucomys volans) in New York State, United States.

Prusinski MA, White JL, Wong SJ, Conlon MA, Egan C, Kelly-Cirino CD, Laniewicz BR, Backenson PB, Nicholson WL, Eremeeva ME, Karpathy SE, Dasch GA, White DJ.

Vector Borne Zoonotic Dis. 2014 Apr;14(4):240-4. doi: 10.1089/vbz.2013.1392. Epub 2014 Apr 1.

PMID:
24689928
20.

Two pathogens and one disease: detection and identification of flea-borne Rickettsiae in areas endemic for murine typhus in California.

Eremeeva ME, Karpathy SE, Krueger L, Hayes EK, Williams AM, Zaldivar Y, Bennett S, Cummings R, Tilzer A, Velten RK, Kerr N, Dasch GA, Hu R.

J Med Entomol. 2012 Nov;49(6):1485-94.

21.

Rickettsia felis in cat fleas, Ctenocephalides felis parasitizing opossums, San Bernardino County, California.

Abramowicz KF, Wekesa JW, Nwadike CN, Zambrano ML, Karpathy SE, Cecil D, Burns J, Hu R, Eremeeva ME.

Med Vet Entomol. 2012 Dec;26(4):458-62. doi: 10.1111/j.1365-2915.2012.01017.x. Epub 2012 Jun 20.

22.

Rickettsia rickettsii in Rhipicephalus ticks, Mexicali, Mexico.

Eremeeva ME, Zambrano ML, Anaya L, Beati L, Karpathy SE, Santos-Silva MM, Salceda B, MacBeth D, Olguin H, Dasch GA, Aranda CA.

J Med Entomol. 2011 Mar;48(2):418-21.

PMID:
21485383
23.

Rickettsia 364D: a newly recognized cause of eschar-associated illness in California.

Shapiro MR, Fritz CL, Tait K, Paddock CD, Nicholson WL, Abramowicz KF, Karpathy SE, Dasch GA, Sumner JW, Adem PV, Scott JJ, Padgett KA, Zaki SR, Eremeeva ME.

Clin Infect Dis. 2010 Feb 15;50(4):541-8. doi: 10.1086/649926.

PMID:
20073993
24.

Detection and identification of rickettsial agents in ticks from domestic mammals in eastern Panama.

Bermúdez SE, Eremeeva ME, Karpathy SE, Samudio F, Zambrano ML, Zaldivar Y, Motta JA, Dasch GA.

J Med Entomol. 2009 Jul;46(4):856-61.

PMID:
19645289
25.

Spotted fever rickettsiae, Ehrlichia and Anaplasma, in ticks from peridomestic environments in Panama.

Eremeeva ME, Karpathy SE, Levin ML, Caballero CM, Bermudez S, Dasch GA, Motta JA.

Clin Microbiol Infect. 2009 Dec;15 Suppl 2:12-4. doi: 10.1111/j.1469-0691.2008.02638.x. Epub 2009 May 18. No abstract available.

26.

Detection of Rickettsia felis and Rickettsia typhi in an area of California endemic for murine typhus.

Karpathy SE, Hayes EK, Williams AM, Hu R, Krueger L, Bennett S, Tilzer A, Velten RK, Kerr N, Moore W, Eremeeva ME.

Clin Microbiol Infect. 2009 Dec;15 Suppl 2:218-9. doi: 10.1111/j.1469-0691.2008.02140.x. Epub 2009 Apr 3. No abstract available.

27.

Bartonella spp. and Rickettsia felis in fleas, Democratic Republic of Congo.

Sackal C, Laudisoit A, Kosoy M, Massung R, Eremeeva ME, Karpathy SE, Van Wyk K, Gabitzsch E, Zeidner NS.

Emerg Infect Dis. 2008 Dec;14(12):1972-4. doi: 10.3201/eid1412.080610. No abstract available.

28.

Rickettsia typhi and R. felis in rat fleas (Xenopsylla cheopis), Oahu, Hawaii.

Eremeeva ME, Warashina WR, Sturgeon MM, Buchholz AE, Olmsted GK, Park SY, Effler PV, Karpathy SE.

Emerg Infect Dis. 2008 Oct;14(10):1613-5. doi: 10.3201/eid1410.080571.

29.

Genome sequence of Fusobacterium nucleatum subspecies polymorphum - a genetically tractable fusobacterium.

Karpathy SE, Qin X, Gioia J, Jiang H, Liu Y, Petrosino JF, Yerrapragada S, Fox GE, Haake SK, Weinstock GM, Highlander SK.

PLoS One. 2007 Aug 1;2(7):e659.

30.

Molecular typing of isolates of Rickettsia rickettsii by use of DNA sequencing of variable intergenic regions.

Karpathy SE, Dasch GA, Eremeeva ME.

J Clin Microbiol. 2007 Aug;45(8):2545-53. Epub 2007 Jun 6.

31.

Chromosome rearrangement and diversification of Francisella tularensis revealed by the type B (OSU18) genome sequence.

Petrosino JF, Xiang Q, Karpathy SE, Jiang H, Yerrapragada S, Liu Y, Gioia J, Hemphill L, Gonzalez A, Raghavan TM, Uzman A, Fox GE, Highlander S, Reichard M, Morton RJ, Clinkenbeard KD, Weinstock GM.

J Bacteriol. 2006 Oct;188(19):6977-85.

32.

Complete genome sequence of Rickettsia typhi and comparison with sequences of other rickettsiae.

McLeod MP, Qin X, Karpathy SE, Gioia J, Highlander SK, Fox GE, McNeill TZ, Jiang H, Muzny D, Jacob LS, Hawes AC, Sodergren E, Gill R, Hume J, Morgan M, Fan G, Amin AG, Gibbs RA, Hong C, Yu XJ, Walker DH, Weinstock GM.

J Bacteriol. 2004 Sep;186(17):5842-55.

33.

Colicins produced by the Escherichia fergusonii strains closely resemble colicins encoded by Escherichia coli.

Smajs D, Karpathy SE, Smarda J, Weinstock GM.

FEMS Microbiol Lett. 2002 Mar 5;208(2):259-62.

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