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  • Author or Editor: Allen L. Richards x
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Description of the First Reported Human Case of Spotted Fever Group Rickettsiosis in Urban Bangkok

Vichai Sangkasuwan
,
Thongchai Chatyingmongkol
,
Suchitra Sukwit
,
Chirapa Eamsila
,
Thippawan Chuenchitra
,
Wuttikorn Rodkvamtook
,
Ju Jiang
,
Allen L. Richards
,
Kriangkrai Lerdthusnee
, and
James W. Jones
Volume/Issue:
Volume 77: Issue 5
DOI:
https://doi.org/10.4269/ajtmh.2007.77.891
Publication Date:
01 Nov 2007
Restricted access

Concurrent Infections in Acute Febrile Illness Patients in Egypt

Tina M. Parker
,
Clinton K. Murray
,
Allen L. Richards
,
Ahmed Samir
,
Tharwat Ismail
,
Moustafa Abdel Fadeel
,
Ju Jiang
,
Momtaz O. Wasfy
, and
Guillermo Pimentel
Volume/Issue:
Volume 77: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.2007.77.390
Publication Date:
01 Aug 2007
Restricted access

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

Wanitda Watthanaworawit
,
Paul Turner
,
Claudia Turner
,
Ampai Tanganuchitcharnchai
,
Suthatip Jintaworn
,
Borimas Hanboonkunupakarn
,
Allen L. Richards
,
Nicholas P. J. Day
,
Stuart D. Blacksell
, and
François Nosten
Volume/Issue:
Volume 93: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.15-0435
Publication Date:
09 Dec 2015
Open access

Evidence of Rickettsia and Orientia Infections Among Abattoir Workers in Djibouti

Katherine C. Horton
,
Ju Jiang
,
Alice Maina
,
Erica Dueger
,
Alia Zayed
,
Ammar Abdo Ahmed
,
Guillermo Pimentel
, and
Allen L. Richards
Volume/Issue:
Volume 95: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.15-0775
Publication Date:
03 Aug 2016
Restricted access

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

Wanitda Watthanaworawit
,
Paul Turner
,
Claudia Turner
,
Ampai Tanganuchitcharnchai
,
Allen L. Richards
,
Kevin M. Bourzac
,
Stuart D. Blacksell
, and
François Nosten
Volume/Issue:
Volume 89: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.12-0600
Publication Date:
07 Aug 2013
Open access

Characterization Based on the 56-Kda Type-Specific Antigen Gene of Orientia tsutsugamushi Genotypes Isolated from Leptotrombidium Mites and the Rodent Host Post-Infection

Ratree Takhampunya
,
Bousaraporn Tippayachai
,
Sommai Promsathaporn
,
Surachai Leepitakrat
,
Taweesak Monkanna
,
Anthony L. Schuster
,
Melanie C. Melendrez
,
Daniel H. Paris
,
Allen L. Richards
, and
Jason H. Richardson
Volume/Issue:
Volume 90: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.13-0393
Publication Date:
08 Jan 2014
Restricted access

Coxiella burnetii in Humans, Domestic Ruminants, and Ticks in Rural Western Kenya

Darryn L. Knobel
,
Alice N. Maina
,
Sally J. Cutler
,
Eric Ogola
,
Daniel R. Feikin
,
Muthoni Junghae
,
Jo E. B. Halliday
,
Allen L. Richards
,
Robert F. Breiman
,
Sarah Cleaveland
, and
M. Kariuki Njenga
Volume/Issue:
Volume 88: Issue 3
DOI:
https://doi.org/10.4269/ajtmh.12-0169
Publication Date:
06 Mar 2013
Open access

Assessment of Arthropod Vectors of Infectious Diseases in Areas of U.S. Troop Deployment in the Persian Gulf

Stanton E. Cope
,
George W. Schultz
,
Allen L. Richards
,
Harry M. Savage
,
Gordon C. Smith
,
Carl J. Mitchell
,
David J. Fryauff
,
Joseph M. Conlon
,
Jeffrey A. Corneil
, and
Kenneth C. Hyams
Volume/Issue:
Volume 54: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.1996.54.49
Publication Date:
01 Jan 1996
Restricted access

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

Meghna Phanichkrivalkosil
,
Ampai Tanganuchitcharnchai
,
Suthatip Jintaworn
,
Pacharee Kantipong
,
Achara Laongnualpanich
,
Wirongrong Chierakul
,
Daniel H. Paris
,
Allen L. Richards
,
Tri Wangrangsimakul
,
Nicholas P. J. Day
, and
Stuart D. Blacksell
Volume/Issue:
Volume 100: Issue 5
DOI:
https://doi.org/10.4269/ajtmh.18-0675
Publication Date:
01 May 2019
Open access

Seroprevalence and Risk Factors for Rickettsia and Leptospira Infection in Four Ecologically Distinct Regions of Peru

Gabriela Salmon-Mulanovich
,
Mark P. Simons
,
Carmen Flores-Mendoza
,
Steev Loyola
,
María Silva
,
Matthew Kasper
,
Hugo R. Rázuri
,
Luis Enrique Canal
,
Mariana Leguia
,
Daniel G. Bausch
, and
Allen L. Richards
Volume/Issue:
Volume 100: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.18-0029
Publication Date:
05 Jun 2019
Restricted access