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Items: 23


Determination of Optimal Diagnostic Cut-Offs for the Naval Medical Research Center Scrub Typhus IgM ELISA in Chiang Rai, Thailand.

Phanichkrivalkosil M, Tanganuchitcharnchai A, Jintaworn S, Kantipong P, Laongnualpanich A, Chierakul W, Paris DH, Richards AL, Wangrangsimakul T, Day NPJ, Blacksell SD.

Am J Trop Med Hyg. 2019 May;100(5):1134-1140. doi: 10.4269/ajtmh.18-0675.


Diagnosis of Murine Typhus by Serology in Peninsular Malaysia: A Case Report Where Rickettsial Illnesses, Leptospirosis and Dengue Co-Circulate.

Yuhana Y, Tanganuchitcharnchai A, Sujariyakul P, Sonthayanon P, Chotivanich K, Paris DH, Pukrittayakamee S, Blacksell SD, Hanboonkunupakarn B.

Trop Med Infect Dis. 2019 Jan 31;4(1). pii: E23. doi: 10.3390/tropicalmed4010023.


Diagnostic Accuracy of the InBios Scrub Typhus Detectâ„¢ ELISA for the Detection of IgM Antibodies in Chittagong, Bangladesh.

Blacksell SD, Kingston HWF, Tanganuchitcharnchai A, Phanichkrivalkosil M, Hossain M, Hossain A, Ghose A, Leopold SJ, Dondorp AM, Day NPJ, Paris DH.

Trop Med Infect Dis. 2018 Sep 1;3(3). pii: E95. doi: 10.3390/tropicalmed3030095.


Spotted Fever Rickettsiosis in a Wildlife Researcher in Sabah, Malaysia: A Case Study.

Salgado Lynn M, William T, Tanganuchitcharnchai A, Jintaworn S, Thaipadungpanit J, Lee MH, Jalius C, Daszak P, Goossens B, Hughes T, Blacksell SD.

Trop Med Infect Dis. 2018 Mar 6;3(1). pii: E29. doi: 10.3390/tropicalmed3010029.


Rickettsial Illnesses as Important Causes of Febrile Illness in Chittagong, Bangladesh.

Kingston HW, Hossain M, Leopold S, Anantatat T, Tanganuchitcharnchai A, Sinha I, Plewes K, Maude RJ, Chowdhury MAH, Paul S, Uddin RAME, Siddiqui MAN, Zahed AS, Abu Sayeed A, Rahman MH, Barua A, Uddin MJ, Sattar MA, Dondorp AM, Blacksell SD, Day NPJ, Ghose A, Hossain A, Paris DH.

Emerg Infect Dis. 2018 Apr;24(4). doi: 10.3201/eid2404.170190.


Strong interferon-gamma mediated cellular immunity to scrub typhus demonstrated using a novel whole cell antigen ELISpot assay in rhesus macaques and humans.

Sumonwiriya M, Paris DH, Sunyakumthorn P, Anantatat T, Jenjaroen K, Chumseng S, Im-Erbsin R, Tanganuchitcharnchai A, Jintaworn S, Blacksell SD, Chowdhury FR, Kronsteiner B, Teparrukkul P, Burke RL, Lombardini ED, Richards AL, Mason CJ, Jones JW, Day NPJ, Dunachie SJ.

PLoS Negl Trop Dis. 2017 Sep 11;11(9):e0005846. doi: 10.1371/journal.pntd.0005846. eCollection 2017 Sep.


Antigenic Relationships among Human Pathogenic Orientia tsutsugamushi Isolates from Thailand.

James SL, Blacksell SD, Nawtaisong P, Tanganuchitcharnchai A, Smith DJ, Day NP, Paris DH.

PLoS Negl Trop Dis. 2016 Jun 1;10(6):e0004723. doi: 10.1371/journal.pntd.0004723. eCollection 2016 Jun.


Optimal Cutoff and Accuracy of an IgM Enzyme-Linked Immunosorbent Assay for Diagnosis of Acute Scrub Typhus in Northern Thailand: an Alternative Reference Method to the IgM Immunofluorescence Assay.

Blacksell SD, Lim C, Tanganuchitcharnchai A, Jintaworn S, Kantipong P, Richards AL, Paris DH, Limmathurotsakul D, Day NPJ.

J Clin Microbiol. 2016 Jun;54(6):1472-1478. doi: 10.1128/JCM.02744-15. Epub 2016 Mar 23.


Diagnostic Accuracy of the InBios Scrub Typhus Detect Enzyme-Linked Immunoassay for the Detection of IgM Antibodies in Northern Thailand.

Blacksell SD, Tanganuchitcharnchai A, Nawtaisong P, Kantipong P, Laongnualpanich A, Day NP, Paris DH.

Clin Vaccine Immunol. 2015 Dec 9;23(2):148-54. doi: 10.1128/CVI.00553-15. Print 2016 Feb.


Performance of C-reactive protein and procalcitonin to distinguish viral from bacterial and malarial causes of fever in Southeast Asia.

Lubell Y, Blacksell SD, Dunachie S, Tanganuchitcharnchai A, Althaus T, Watthanaworawit W, Paris DH, Mayxay M, Peto TJ, Dondorp AM, White NJ, Day NP, Nosten F, Newton PN, Turner P.

BMC Infect Dis. 2015 Nov 11;15:511. doi: 10.1186/s12879-015-1272-6.


Diagnostic Accuracy Assessment of Immunochromatographic Tests for the Rapid Detection of Antibodies Against Orientia tsutsugamushi Using Paired Acute and Convalescent Specimens.

Watthanaworawit W, Turner P, Turner C, Tanganuchitcharnchai A, Jintaworn S, Hanboonkunupakarn B, Richards AL, Day NPJ, Blacksell SD, Nosten F.

Am J Trop Med Hyg. 2015 Dec;93(6):1168-1171. doi: 10.4269/ajtmh.15-0435. Epub 2015 Oct 12.


Comparative Accuracy of the InBios Scrub Typhus Detect IgM Rapid Test for the Detection of IgM Antibodies by Using Conventional Serology.

Kingston HW, Blacksell SD, Tanganuchitcharnchai A, Laongnualpanich A, Basnyat B, Day NP, Paris DH.

Clin Vaccine Immunol. 2015 Oct;22(10):1130-2. doi: 10.1128/CVI.00390-15. Epub 2015 Aug 19.


Underrecognized arthropod-borne and zoonotic pathogens in northern and northwestern Thailand: serological evidence and opportunities for awareness.

Blacksell SD, Kantipong P, Watthanaworawit W, Turner C, Tanganuchitcharnchai A, Jintawon S, Laongnuanutit A, Nosten FH, Day NP, Paris DH, Richards AL.

Vector Borne Zoonotic Dis. 2015 May;15(5):285-90. doi: 10.1089/vbz.2015.1776.


Pregnancy outcome in relation to treatment of murine typhus and scrub typhus infection: a fever cohort and a case series analysis.

McGready R, Prakash JA, Benjamin SJ, Watthanaworawit W, Anantatat T, Tanganuchitcharnchai A, Ling CL, Tan SO, Ashley EA, Pimanpanarak M, Blacksell SD, Day NP, Singhasivanon P, White NJ, Nosten F, Paris DH.

PLoS Negl Trop Dis. 2014 Nov 20;8(11):e3327. doi: 10.1371/journal.pntd.0003327. eCollection 2014 Nov.


Serosurveillance of Orientia tsutsugamushi and Rickettsia typhi in Bangladesh.

Maude RR, Maude RJ, Ghose A, Amin MR, Islam MB, Ali M, Bari MS, Majumder MI, Tanganuchitcharnchai A, Dondorp AM, Paris DH, Bailey RL, Faiz MA, Blacksell SD, Day NPJ.

Am J Trop Med Hyg. 2014 Sep;91(3):580-583. doi: 10.4269/ajtmh.13-0570. Epub 2014 Aug 4.


A prospective evaluation of real-time PCR assays for the detection of Orientia tsutsugamushi and Rickettsia spp. for early diagnosis of rickettsial infections during the acute phase of undifferentiated febrile illness.

Watthanaworawit W, Turner P, Turner C, Tanganuchitcharnchai A, Richards AL, Bourzac KM, Blacksell SD, Nosten F.

Am J Trop Med Hyg. 2013 Aug;89(2):308-310. doi: 10.4269/ajtmh.12-0600. Epub 2013 Jun 3.


Evaluation of the Standard Diagnostics Leptospira IgM ELISA for diagnosis of acute leptospirosis in Lao PDR.

Tanganuchitcharnchai A, Smythe L, Dohnt M, Hartskeerl R, Vongsouvath M, Davong V, Lattana O, Newton PN, Blacksell SD.

Trans R Soc Trop Med Hyg. 2012 Sep;106(9):563-6. doi: 10.1016/j.trstmh.2012.06.002. Epub 2012 Jul 19.


Comparison of seven commercial antigen and antibody enzyme-linked immunosorbent assays for detection of acute dengue infection.

Blacksell SD, Jarman RG, Gibbons RV, Tanganuchitcharnchai A, Mammen MP Jr, Nisalak A, Kalayanarooj S, Bailey MS, Premaratna R, de Silva HJ, Day NP, Lalloo DG.

Clin Vaccine Immunol. 2012 May;19(5):804-10. doi: 10.1128/CVI.05717-11. Epub 2012 Mar 21.


Orientia tsutsugamushi in human scrub typhus eschars shows tropism for dendritic cells and monocytes rather than endothelium.

Paris DH, Phetsouvanh R, Tanganuchitcharnchai A, Jones M, Jenjaroen K, Vongsouvath M, Ferguson DP, Blacksell SD, Newton PN, Day NP, Turner GD.

PLoS Negl Trop Dis. 2012 Jan;6(1):e1466. doi: 10.1371/journal.pntd.0001466. Epub 2012 Jan 10.


Evaluation of six commercial point-of-care tests for diagnosis of acute dengue infections: the need for combining NS1 antigen and IgM/IgG antibody detection to achieve acceptable levels of accuracy.

Blacksell SD, Jarman RG, Bailey MS, Tanganuchitcharnchai A, Jenjaroen K, Gibbons RV, Paris DH, Premaratna R, de Silva HJ, Lalloo DG, Day NP.

Clin Vaccine Immunol. 2011 Dec;18(12):2095-101. doi: 10.1128/CVI.05285-11. Epub 2011 Oct 19.


Poor diagnostic accuracy of commercial antibody-based assays for the diagnosis of acute Chikungunya infection.

Blacksell SD, Tanganuchitcharnchai A, Jarman RG, Gibbons RV, Paris DH, Bailey MS, Day NP, Premaratna R, Lalloo DG, de Silva HJ.

Clin Vaccine Immunol. 2011 Oct;18(10):1773-5. doi: 10.1128/CVI.05288-11. Epub 2011 Aug 24.


A prospective evaluation of diagnostic methodologies for the acute diagnosis of dengue virus infection on the Thailand-Myanmar border.

Watthanaworawit W, Turner P, Turner CL, Tanganuchitcharnchai A, Jarman RG, Blacksell SD, Nosten FH.

Trans R Soc Trop Med Hyg. 2011 Jan;105(1):32-7. doi: 10.1016/j.trstmh.2010.09.007. Epub 2010 Oct 29.


Accuracy of rapid IgM-based immunochromatographic and immunoblot assays for diagnosis of acute scrub typhus and murine typhus infections in Laos.

Blacksell SD, Jenjaroen K, Phetsouvanh R, Tanganuchitcharnchai A, Phouminh P, Phongmany S, Day NP, Newton PN.

Am J Trop Med Hyg. 2010 Aug;83(2):365-9. doi: 10.4269/ajtmh.2010.09-0534. Erratum in: Am J Trop Med Hyg. 2010 Oct;83(4):960.

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