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Items: 1 to 50 of 147

1.

Case Report: Filaria or Megasperm? A Cause of an Ultrasonographic "Filarial Dance Sign".

Wiggers JB, Jang HJ, Keystone JS.

Am J Trop Med Hyg. 2018 Jul;99(1):102-103. doi: 10.4269/ajtmh.18-0234. Epub 2018 May 10.

PMID:
29761764
2.

An unexpected rash.

Khan S, Helmers A, Boggild AK, Keystone JS, Bitnun AS.

Paediatr Child Health. 2017 May;22(2):61-62. doi: 10.1093/pch/pxx035. Epub 2017 Apr 20. No abstract available.

3.

Epidemiology of Zika virus, 1947-2007.

Posen HJ, Keystone JS, Gubbay JB, Morris SK.

BMJ Glob Health. 2016 Aug 1;1(2):e000087. doi: 10.1136/bmjgh-2016-000087. eCollection 2016.

4.

Antibiotic self-treatment of travelers' diarrhea: It only gets worse!

Keystone JS, Connor BA.

Travel Med Infect Dis. 2017 Mar - Apr;16:1-2. doi: 10.1016/j.tmaid.2017.04.003. Epub 2017 Apr 10. No abstract available.

PMID:
28408320
5.

A diagnostic challenge: Eosinophilia of unknown etiology.

Jazuli F, Kelton TJ, Keystone JS.

Travel Med Infect Dis. 2016 Sep - Oct;14(5):537-538. doi: 10.1016/j.tmaid.2016.08.009. Epub 2016 Aug 27. No abstract available.

PMID:
27578302
6.

Mycobacterium marinum infection with sporotrichoid spread from fish tank exposure.

Fleming P, Keystone JS.

CMAJ. 2017 Jan 16;189(2):E76. doi: 10.1503/cmaj.151472. Epub 2016 Aug 22. No abstract available.

7.

Imported leprosy: If you think about it, you can diagnose it.

Keystone JS.

Travel Med Infect Dis. 2016 Jul-Aug;14(4):297-8. doi: 10.1016/j.tmaid.2016.07.006. Epub 2016 Jul 21. No abstract available.

PMID:
27452784
8.

Fulminant hepatic failure from hepatitis E in a non-pregnant female traveller.

Chris RB, Keystone JS.

J Travel Med. 2016 Apr 11;23(4). pii: taw021. doi: 10.1093/jtm/taw021. Print 2016 Apr.

PMID:
27069000
9.

Cutaneous Strongyloides Infection Postchemotherapy.

Merman E, Siddha S, Keystone JS, Al Habeeb A, Ghazarian D, Cy A, Rosen CF.

J Cutan Med Surg. 2016 Jul;20(4):337-9. doi: 10.1177/1203475416633693. Epub 2016 Feb 19. Erratum in: J Cutan Med Surg. 2016 May 26;:.

PMID:
26896181
10.

Prolonged incubation period of Hookworm-related cutaneous larva migrans.

Chris RB, Keystone JS.

J Travel Med. 2016 Feb 8;23(2):tav021. doi: 10.1093/jtm/tav021. Print 2016 Feb. No abstract available.

PMID:
26858270
11.

Failure of ivermectin per rectum to achieve clinically meaningful serum levels in two cases of Strongyloides hyperinfection.

Bogoch II, Khan K, Abrams H, Nott C, Leung E, Fleckenstein L, Keystone JS.

Am J Trop Med Hyg. 2015 Jul;93(1):94-6. doi: 10.4269/ajtmh.15-0077. Epub 2015 Apr 27.

12.

Fever in a returned traveller from West Africa.

Saltzman I, Boggild AK, Keystone JS.

CMAJ. 2015 Apr 7;187(6):429-32. doi: 10.1503/cmaj.141146. Epub 2015 Feb 2. No abstract available.

13.

Editorial commentary: Antibiotic self-treatment of travelers' diarrhea: helpful or harmful?

Connor BA, Keystone JS.

Clin Infect Dis. 2015 Mar 15;60(6):847-8. doi: 10.1093/cid/ciu961. Epub 2015 Jan 21. No abstract available.

PMID:
25613288
14.

Severe delayed hemolysis associated with regulated parenteral antimalarial drug.

Lee J, Krajden S, Graham C, Boggild AK, Pavenski K, Keystone JS, Kain KC.

Emerg Infect Dis. 2015 Jan;21(1):164-6. doi: 10.3201/eid2101.140147. No abstract available.

15.

Case 2: A three-week-old boy with a history of fever and irritability.

Kordy FN, Schwartz KL, Keystone JS, Read SE.

Paediatr Child Health. 2014 Feb;19(2):69-70. No abstract available.

16.

Illness in travelers returned from Brazil: the GeoSentinel experience and implications for the 2014 FIFA World Cup and the 2016 Summer Olympics.

Wilson ME, Chen LH, Han PV, Keystone JS, Cramer JP, Segurado A, Hale D, Jensenius M, Schwartz E, von Sonnenburg F, Leder K; GeoSentinel Surveillance Network.

Clin Infect Dis. 2014 May;58(10):1347-56. doi: 10.1093/cid/ciu122. Epub 2014 Feb 28.

17.

Letter to the editor.

Bogoch II, Chakrabarti S, Keystone JS.

Can J Infect Dis Med Microbiol. 2013 Summer;24(2):65-6. No abstract available. Erratum in: Can J Infect Dis Med Microbiol. 2013 Winter;24(4):121. Bogosh, Isaac I [corrected to Bogoch, Isaac I].

18.

Travel-associated illness trends and clusters, 2000-2010.

Leder K, Torresi J, Brownstein JS, Wilson ME, Keystone JS, Barnett E, Schwartz E, Schlagenhauf P, Wilder-Smith A, Castelli F, von Sonnenburg F, Freedman DO, Cheng AC; GeoSentinel Surveillance Network.

Emerg Infect Dis. 2013 Jul;19(7):1049-73. doi: 10.3201/eid1907.121573.

19.

GeoSentinel surveillance of illness in returned travelers, 2007-2011.

Leder K, Torresi J, Libman MD, Cramer JP, Castelli F, Schlagenhauf P, Wilder-Smith A, Wilson ME, Keystone JS, Schwartz E, Barnett ED, von Sonnenburg F, Brownstein JS, Cheng AC, Sotir MJ, Esposito DH, Freedman DO; GeoSentinel Surveillance Network.

Ann Intern Med. 2013 Mar 19;158(6):456-68. doi: 10.7326/0003-4819-158-6-201303190-00005.

20.

A review of amoebic liver abscess for clinicians in a nonendemic setting.

Wuerz T, Kane JB, Boggild AK, Krajden S, Keystone JS, Fuksa M, Kain KC, Warren R, Kempston J, Anderson J.

Can J Gastroenterol. 2012 Oct;26(10):729-33.

21.

Schistosomiasis serology is valuable and reliable.

Wilkins PP, Keystone JS.

Clin Infect Dis. 2013 Jan;56(2):312. doi: 10.1093/cid/cis827. Epub 2012 Sep 20. No abstract available.

PMID:
22997211
22.

Recurrent disseminated intravascular coagulation caused by intermittent dosing of rifampin.

Havey TC, Cserti-Gazdewich C, Sholzberg M, Keystone JS, Gold WL.

Am J Trop Med Hyg. 2012 Feb;86(2):264-7. doi: 10.4269/ajtmh.2012.11-0598. Review.

23.

Patterns of illness in travelers visiting Mexico and Central America: the GeoSentinel experience.

Flores-Figueroa J, Okhuysen PC, von Sonnenburg F, DuPont HL, Libman MD, Keystone JS, Hale DC, Burchard G, Han PV, Wilder-Smith A, Freedman DO; GeoSentinel Surveillance Network.

Clin Infect Dis. 2011 Sep;53(6):523-31. doi: 10.1093/cid/cir468. Epub 2011 Aug 10.

24.

Leprosy: forgotten, but not gone (yet).

Dinubile MJ, Keystone JS.

Int J Dermatol. 2011 Aug;50(8):1024-6. doi: 10.1111/j.1365-4632.2011.04961.x. Epub 2011 Jul 5. No abstract available.

PMID:
21726216
25.

Acute strongyloidiasis: a rarity. Chronic strongyloidiasis: a time bomb!

Caumes E, Keystone JS.

J Travel Med. 2011 Mar-Apr;18(2):71-2. doi: 10.1111/j.1708-8305.2010.00492.x. Epub 2011 Feb 7. No abstract available.

26.

Severe refractory erythema nodosum leprosum successfully treated with the tumor necrosis factor inhibitor etanercept.

Ramien ML, Wong A, Keystone JS.

Clin Infect Dis. 2011 Mar 1;52(5):e133-5. doi: 10.1093/cid/ciq213.

PMID:
21292656
27.

Health risks in travelers to South Africa: the GeoSentinel experience and implications for the 2010 FIFA World Cup.

Mendelson M, Davis XM, Jensenius M, Keystone JS, von Sonnenburg F, Hale DC, Burchard GD, Field V, Vincent P, Freedman DO; GeoSentinel Surveillance Network.

Am J Trop Med Hyg. 2010 Jun;82(6):991-5. doi: 10.4269/ajtmh.2010.10-0198.

28.

Multicenter GeoSentinel analysis of rickettsial diseases in international travelers, 1996-2008.

Jensenius M, Davis X, von Sonnenburg F, Schwartz E, Keystone JS, Leder K, Lopéz-Véléz R, Caumes E, Cramer JP, Chen L, Parola P; GeoSentinel Surveillance Network.

Emerg Infect Dis. 2009 Nov;15(11):1791-8. doi: 10.3201/eid1511.090677.

29.

Delay in diagnosis: malaria in a returning traveller.

Boggild AK, Page AV, Keystone JS, Morris AM, Liles WC.

CMAJ. 2009 May 26;180(11):1129-31. doi: 10.1503/cmaj.090171. No abstract available.

30.

Unsuccessful treatment of a horse with mandibular granulomatous osteomyelitis due to Halicephalobus gingivalis.

Ferguson R, van Dreumel T, Keystone JS, Manning A, Malatestinic A, Caswell JL, Peregrine AS.

Can Vet J. 2008 Nov;49(11):1099-103.

31.

Health risks in travelers to China: the GeoSentinel experience and implications for the 2008 Beijing Olympics.

Davis XM, MacDonald S, Borwein S, Freedman DO, Kozarsky PE, von Sonnenburg F, Keystone JS, Lim PL, Marano N; GeoSentinel Surveillance Network.

Am J Trop Med Hyg. 2008 Jul;79(1):4-8.

PMID:
18606756
32.

Seasonality, annual trends, and characteristics of dengue among ill returned travelers, 1997-2006.

Schwartz E, Weld LH, Wilder-Smith A, von Sonnenburg F, Keystone JS, Kain KC, Torresi J, Freedman DO; GeoSentinel Surveillance Network.

Emerg Infect Dis. 2008 Jul;14(7):1081-8. doi: 10.3201/eid1407.071412.

33.

Dermatologic conditions of the ill returned traveler: an analysis from the GeoSentinel Surveillance Network.

Lederman ER, Weld LH, Elyazar IR, von Sonnenburg F, Loutan L, Schwartz E, Keystone JS; GeoSentinel Surveillance Network.

Int J Infect Dis. 2008 Nov;12(6):593-602. doi: 10.1016/j.ijid.2007.12.008. Epub 2008 Mar 14.

34.

Protecting Canadian travellers: prevention is better than cure.

Keystone JS, Hébert PC, Stanbrook MB, Sibbald B, Flegel K, MacDonald N, Attaran A.

CMAJ. 2008 Feb 12;178(4):373, 375. doi: 10.1503/cmaj.080027. English, French. No abstract available.

35.

Filariasis in travelers presenting to the GeoSentinel Surveillance Network.

Lipner EM, Law MA, Barnett E, Keystone JS, von Sonnenburg F, Loutan L, Prevots DR, Klion AD, Nutman TB; GeoSentinel Surveillance Network.

PLoS Negl Trop Dis. 2007 Dec 26;1(3):e88.

36.

Can one afford not to screen for parasites in high-risk immigrant populations?

Keystone JS.

Clin Infect Dis. 2007 Nov 15;45(10):1316-8. Epub 2007 Oct 11. No abstract available.

PMID:
17968827
37.

The underestimated risk of hepatitis A and hepatitis B: benefits of an accelerated vaccination schedule.

Keystone JS, Hershey JH.

Int J Infect Dis. 2008 Jan;12(1):3-11. Epub 2007 Jul 20. Review.

38.

Drug-free holidays: pre-travel versus during travel malaria chemoprophylaxis.

Shanks GD, Magill AJ, Freedman DO, Keystone JS, Bradley DJ, Steffen R.

Am J Trop Med Hyg. 2007 Jul;77(1):1-2.

39.

Fever in returned travelers: results from the GeoSentinel Surveillance Network.

Wilson ME, Weld LH, Boggild A, Keystone JS, Kain KC, von Sonnenburg F, Schwartz E; GeoSentinel Surveillance Network.

Clin Infect Dis. 2007 Jun 15;44(12):1560-8. Epub 2007 May 7.

PMID:
17516399
40.

The practice of travel medicine: guidelines by the Infectious Diseases Society of America.

Hill DR, Ericsson CD, Pearson RD, Keystone JS, Freedman DO, Kozarsky PE, DuPont HL, Bia FJ, Fischer PR, Ryan ET; Infectious Diseases Society of America.

Clin Infect Dis. 2006 Dec 15;43(12):1499-539. Epub 2006 Nov 8. No abstract available.

PMID:
17109284
41.

The sero-prevalence of antibodies to trypanosoma cruzi in Latin American refugees and immigrants to Canada.

Steele LS, MacPherson DW, Kim J, Keystone JS, Gushulak BD.

J Immigr Minor Health. 2007 Jan;9(1):43-7.

PMID:
17006766
42.

Prospective analysis of parasitic infections in Canadian travelers and immigrants.

Boggild AK, Yohanna S, Keystone JS, Kain KC.

J Travel Med. 2006 May-Jun;13(3):138-44.

43.

Spectrum of disease and relation to place of exposure among ill returned travelers.

Freedman DO, Weld LH, Kozarsky PE, Fisk T, Robins R, von Sonnenburg F, Keystone JS, Pandey P, Cetron MS; GeoSentinel Surveillance Network.

N Engl J Med. 2006 Jan 12;354(2):119-30. Erratum in: N Engl J Med. 2006 Aug 31;355(9):967.

44.

Travel-related hepatitis B: risk factors and prevention using an accelerated vaccination schedule.

Keystone JS.

Am J Med. 2005 Oct;118 Suppl 10A:63S-68S. Review.

PMID:
16271544
45.

New strategies for the prevention of malaria in travelers.

Chen LH, Keystone JS.

Infect Dis Clin North Am. 2005 Mar;19(1):185-210. Review.

PMID:
15701554
46.

Health Risks Associated with Visiting Friends and Relatives in Developing Countries.

Fulford M, Keystone JS.

Curr Infect Dis Rep. 2005 Jan;7(1):48-53.

PMID:
15610671
47.

The sound of hoof beats does not always mean that it is a zebra.

Keystone JS.

Clin Infect Dis. 2004 Dec 1;39(11):1589-90. Epub 2004 Nov 5. No abstract available.

PMID:
15578356
48.

Tropical pulmonary eosinophilia: a case series in a setting of nonendemicity.

Boggild AK, Keystone JS, Kain KC.

Clin Infect Dis. 2004 Oct 15;39(8):1123-8. Epub 2004 Sep 27.

PMID:
15486834
49.

Complicated and fatal Strongyloides infection in Canadians: risk factors, diagnosis and management.

Lim S, Katz K, Krajden S, Fuksa M, Keystone JS, Kain KC.

CMAJ. 2004 Aug 31;171(5):479-84. Review.

50.

Travel medicine considerations for North American immigrants visiting friends and relatives.

Bacaner N, Stauffer B, Boulware DR, Walker PF, Keystone JS.

JAMA. 2004 Jun 16;291(23):2856-64.

PMID:
15199037

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