Risk factors analysis for neglected human rickettsioses in rural communities in Nan province, Thailand: A community-based observational study along a landscape gradient

by Kittipong Chaisiri, Ampai Tanganuchitcharnchai, Anamika Kritiyakan, Chuanphot Thinphovong, Malee Tanita, Serge Morand, Stuart D. Blacksell
Published 2022

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

by Stuart D. Blacksell, Ampai Tanganuchitcharnchai, Pruksa Nawtaisong, Pacharee Kantipong, Achara Laongnualpanich, Nicholas P.J. Day, Daniel H. Paris
Published 2018

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

by Wanitda Watthanaworawit, Paul Turner, Claudia L. Turner, Ampai Tanganuchitcharnchai, Richard G. Jarman, Stuart D. Blacksell, François H. Nosten
Published 2018

Short report: A prospective evaluation of real-time PCR assays for the detection of Orientia tsutsugamushi and Rickettsia spp. for early diagnosis of rickettsial infections during...

by Wanitda Watthanaworawit, Paul Turner, Claudia Turner, Ampai Tanganuchitcharnchai, Allen L. Richards, Kevin M. Bourzac, Stuart D. Blacksell, François Nosten
Published 2018

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

by Ampai Tanganuchitcharnchai, Lee Smythe, Michael Dohnt, Rudy Hartskeerl, Manivanh Vongsouvath, Viengmone Davong, Olay Lattana, Paul N. Newton, Stuart D. Blacksell
Published 2018

Diagnosis of murine typhus by serology in peninsular Malaysia: A case report where rickettsial illnesses, leptospirosis and dengue co-circulate

by Yazli Yuhana, Ampai Tanganuchitcharnchai, Pimpan Sujariyakul, Piengchan Sonthayanon, Kesinee Chotivanich, Daniel H. Paris, Sasithon Pukrittayakamee, Stuart D. Blacksell, Borimas Hanboonkunupakarn
Published 2020

Comparative accuracy of the InBios scrub typhus detect IgM rapid test for the detection of IgM antibodies by using conventional serology

by Hugh W.F. Kingston, Stuart D. Blacksell, Ampai Tanganuchitcharnchai, Achara Laongnualpanich, Buddha Basnyat, Nicholas P.J. Day, Daniel H. Paris
Published 2018

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

by Stuart D. Blacksell, Kemajittra Jenjaroen, Rattanaphone Phetsouvanh, Ampai Tanganuchitcharnchai, Phonlavanh Phouminh, Simalee Phongmany, Nicholas P.J. Day, Paul N. Newton
Published 2018

Rickettsial Infections Are Neglected Causes of Acute Febrile Illness in Teluk Intan, Peninsular Malaysia

by Muhamad Yazli Yuhana, Borimas Hanboonkunupakarn, Ampai Tanganuchitcharnchai, Pimpan Sujariyakul, Piengchan Sonthayanon, Kesinee Chotivanich, Sasithon Pukrittayakamee, Stuart D. Blacksell, Daniel H. Paris
Published 2022

Diagnostic accuracy assessment of immunochromatographic tests for the rapid detection of antibodies against orientia Tsutsugamushi using paired acute and convalescent specimens

by Wanitda Watthanaworawit, Paul Turner, Claudia Turner, Ampai Tanganuchitcharnchai, Suthatip Jintaworn, Borimas Hanboonkunupakarn, Allen L. Richards, Nicholas P.J. Day, Stuart D. Blacksell, François Nosten
Published 2018

Determination of optimal diagnostic cut-offs for the naval medical research center scrub typhus IGM ELISA in Chiang Rai, Thailand

by Meghna Phanichkrivalkosil, Ampai Tanganuchitcharnchai, Suthatip Jintaworn, Pacharee Kantipong, Achara Laongnualpanich, Wirongrong Chierakul, Daniel H. Paris, Allen L. Richards, Tri Wangrangsimakul, Nicholas P.J. Day, Stuart D. Blacksell
Published 2020

Underrecognized Arthropod-Borne and Zoonotic Pathogens in Northern and Northwestern Thailand: Serological Evidence and Opportunities for Awareness

by Stuart D. Blacksell, Pacharee Kantipong, Wanitda Watthanaworawit, Claudia Turner, Ampai Tanganuchitcharnchai, Sutathip Jintawon, Achara Laongnuanutit, François H. Nosten, Nicholas P.J. Day, Daniel H. Paris, Allen L. Richards
Published 2018

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

by Stuart D. Blacksell, Ampai Tanganuchitcharnchai, Richard G. Jarman, Robert V. Gibbons, Daniel H. Paris, Mark S. Bailey, Nicholas P J Day, Ranjan Premaratna, David G. Lalloo, H. Janaka De Silva
Published 2018

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 l...

by Stuart D. Blacksell, Richard G. Jarman, Mark S. Bailey, Ampai Tanganuchitcharnchai, Kemajittra Jenjaroen, Robert V. Gibbons, Daniel H. Paris, Ranjan Premaratna, H. Janaka De Silva, David G. Lalloo, Nicholas P J Day
Published 2018

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

by Daniel H. Paris, Rattanaphone Phetsouvanh, Ampai Tanganuchitcharnchai, Margaret Jones, Kemajittra Jenjaroen, Manivanh Vongsouvath, David P.J. Ferguson, Stuart D. Blacksell, Paul N. Newton, Nicholas P.J. Day, Gareth D.H. Turner
Published 2018

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

by Stuart D. Blacksell, Richard G. Jarman, Robert V. Gibbons, Ampai Tanganuchitcharnchai, Mammen P. Mammen, Ananda Nisalak, Siripen Kalayanarooj, Mark S. Bailey, Ranjan Premaratna, H. Janaka De Silva, Nicholas P J Day, David G. Lalloog
Published 2018

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

by Yoel Lubell, Blacksell, Stuart D., Susanna Dunachie, Ampai Tanganuchitcharnchai, Thomas Althaus, Wanitda Watthanaworawit, Paris, Daniel H., Mayfong Mayxay, Peto, Thomas J., Dondorp, Arjen M., White, Nicholas J., Day, Nicholas P.J., François Nosten, Newton, Paul N., Paul Turner
Published 2017

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

by Yoel Lubell, Stuart D. Blacksell, Susanna Dunachie, Ampai Tanganuchitcharnchai, Thomas Althaus, Wanitda Watthanaworawit, Daniel H. Paris, Mayfong Mayxay, Thomas J. Peto, Arjen M. Dondorp, Nicholas J. White, Nicholas P.J. Day, François Nosten, Paul N. Newton, Paul Turner
Published 2018

Serosurveillance of orientia tsutsugamushi and rickettsia typhi in Bangladesh

by Rapeephan R. Maude, Richard J. Maude, Aniruddha Ghose, M. Robed Amin, M. Belalul Islam, Mohammad Ali, M. Shafiqul Bari, M. Ishaque Majumder, Ampai Tanganuchitcharnchai, Arjen M. Dondorp, Daniel H. Paris, Robin L. Bailey, M. Abul Faiz, Stuart D. Blacksell, Nicholas P J Day
Published 2018

Pregnancy Outcome in Relation to Treatment of Murine Typhus and Scrub Typhus Infection: A Fever Cohort and a Case Series Analysis

by Rose McGready, John Antony Jude Prakash, Santosh Joseph Benjamin, Wanitda Watthanaworawit, Tippawan Anantatat, Ampai Tanganuchitcharnchai, Clare L. Ling, Saw Oo Tan, Elizabeth A. Ashley, Mupawjay Pimanpanarak, Stuart D. Blacksell, Nicholas P. Day, Pratap Singhasivanon, Nicholas J. White, François Nosten, Daniel H. Paris
Published 2018