Comparison of the Performance of the TPTest, Tubex, Typhidot and Widal Immunodiagnostic Assays and Blood Cultures in Detecting Patients with Typhoid Fever in Bangladesh, Including...

by Kamrul Islam, Md Abu Sayeed, Emran Hossen, Farhana Khanam, Richelle C Charles, Jason Andrews, Edward T Ryan, Firdausi Qadri
Published 2016-04-01

Evolutionary consequences of intra-patient phage predation on microbial populations

by Kimberley D Seed, Minmin Yen, B Jesse Shapiro, Isabelle J Hilaire, Richelle C Charles, Jessica E Teng, Louise C Ivers, Jacques Boncy, Jason B Harris, Andrew Camilli
Published 2014-08-01

Typhoid fever in young children in Bangladesh: clinical findings, antibiotic susceptibility pattern and immune responses.

by Farhana Khanam, Md Abu Sayeed, Feroza Kaneez Choudhury, Alaullah Sheikh, Dilruba Ahmed, Doli Goswami, Md Lokman Hossain, Abdullah Brooks, Stephen B Calderwood, Richelle C Charles, Alejandro Cravioto, Edward T Ryan, Firdausi Qadri
Published 2015-04-01

Antibody Secreting Cell Responses following Vaccination with Bivalent Oral Cholera Vaccine among Haitian Adults.

by Wilfredo R Matias, Brie Falkard, Richelle C Charles, Leslie M Mayo-Smith, Jessica E Teng, Peng Xu, Pavol Kováč, Edward T Ryan, Firdausi Qadri, Molly F Franke, Louise C Ivers, Jason B Harris
Published 2016-06-01

Bivalent oral cholera vaccination induces a memory B cell response to the V. cholerae O1-polysaccharide antigen in Haitian adults.

by Brie Falkard, Richelle C Charles, Wilfredo R Matias, Leslie M Mayo-Smith, J Gregory Jerome, Evan S Offord, Peng Xu, Pavol Kováč, Edward T Ryan, Firdausi Qadri, Molly F Franke, Louise C Ivers, Jason B Harris
Published 2019-01-01

Circulating mucosal associated invariant T cells are activated in Vibrio cholerae O1 infection and associated with lipopolysaccharide antibody responses.

by Daniel T Leung, Taufiqur R Bhuiyan, Naoshin S Nishat, Mohammad Rubel Hoq, Amena Aktar, M Arifur Rahman, Taher Uddin, Ashraful I Khan, Fahima Chowdhury, Richelle C Charles, Jason B Harris, Stephen B Calderwood, Firdausi Qadri, Edward T Ryan
Published 2014-08-01

Evaluation of a Rapid Point-of-Care Multiplex Immunochromatographic Assay for the Diagnosis of Enteric Fever

by Shailendra Kumar, Ariana Nodoushani, Farhana Khanam, Alyssa T. DeCruz, Paul Lambotte, Robert Scott, Isaac I. Bogoch, Krista Vaidya, Stephen B. Calderwood, Taufiqur R. Bhuiyan, Javan Esfandiari, Edward T. Ryan, Firdausi Qadri, Jason R. Andrews, Richelle C. Charles
Published 2020-06-01

Vibrio cholerae Sialidase-Specific Immune Responses Are Associated with Protection against Cholera

by M. Hasanul Kaisar, Mohammed Saruar Bhuiyan, Aklima Akter, Danial Saleem, Anita S. Iyer, Pinki Dash, Al Hakim, Fahima Chowdhury, Ashraful Islam Khan, Stephen B. Calderwood, Jason B. Harris, Edward T. Ryan, Firdausi Qadri, Richelle C. Charles, Taufiqur Rahman Bhuiyan
Published 2021-04-01

Development of a new dipstick (Cholkit) for rapid detection of Vibrio cholerae O1 in acute watery diarrheal stools.

by Md Abu Sayeed, Kamrul Islam, Motaher Hossain, Noor Jahan Akter, Md Nur Alam, Nishat Sultana, Farhana Khanam, Meagan Kelly, Richelle C Charles, Pavol Kováč, Peng Xu, Jason R Andrews, Stephen B Calderwood, Jakia Amin, Edward T Ryan, Firdausi Qadri
Published 2018-03-01

Comparative proteomic analysis of the PhoP regulon in Salmonella enterica serovar Typhi versus Typhimurium.

by Richelle C Charles, Jason B Harris, Michael R Chase, Lauren M Lebrun, Alaullah Sheikh, Regina C LaRocque, Tanya Logvinenko, Sean M Rollins, Abdullah Tarique, Elizabeth L Hohmann, Ian Rosenberg, Bryan Krastins, David A Sarracino, Firdausi Qadri, Stephen B Calderwood, Edward T Ryan
Published 2009-09-01

Immunogenicity of a killed bivalent (O1 and O139) whole cell oral cholera vaccine, Shanchol, in Haiti.

by Richelle C Charles, Isabelle J Hilaire, Leslie M Mayo-Smith, Jessica E Teng, J Gregory Jerome, Molly F Franke, Amit Saha, Yanan Yu, Paul Kováč, Stephen B Calderwood, Edward T Ryan, Regina C LaRocque, Charles P Almazor, Firdausi Qadri, Louise C Ivers, Jason B Harris
Published 2014-05-01

Evaluation of a typhoid/paratyphoid diagnostic assay (TPTest) detecting anti-Salmonella IgA in secretions of peripheral blood lymphocytes in patients in Dhaka, Bangladesh.

by Farhana Khanam, Alaullah Sheikh, Md Abu Sayeed, Md Saruar Bhuiyan, Feroza Kaneez Choudhury, Umme Salma, Shahnaz Pervin, Tania Sultana, Dilruba Ahmed, Doli Goswami, Md Lokman Hossain, K Z Mamun, Richelle C Charles, W Abdullah Brooks, Stephen B Calderwood, Alejandro Cravioto, Edward T Ryan, Firdausi Qadri
Published 2013-01-01

Induction of systemic, mucosal and memory antibody responses targeting Vibrio cholerae O1 O-specific polysaccharide (OSP) in adults following oral vaccination with an oral killed w...

by Aklima Akter, Pinki Dash, Amena Aktar, Sultana Rownok Jahan, Sadia Afrin, Salima Raiyan Basher, Al Hakim, Asura Khanam Lisa, Fahima Chowdhury, Ashraful I Khan, Peng Xu, Richelle C Charles, Meagan Kelly, Pavol Kováč, Jason B Harris, Taufiqur Rahman Bhuiyan, Stephen B Calderwood, Edward T Ryan, Firdausi Qadri
Published 2019-08-01

Analysis of Salmonella enterica serotype paratyphi A gene expression in the blood of bacteremic patients in Bangladesh.

by Alaullah Sheikh, Richelle C Charles, Sean M Rollins, Jason B Harris, Md Saruar Bhuiyan, Farhana Khanam, Archana Bukka, Anuj Kalsy, Steffen Porwollik, W Abdullah Brooks, Regina C LaRocque, Elizabeth L Hohmann, Alejandro Cravioto, Tanya Logvinenko, Stephen B Calderwood, Michael McClelland, James E Graham, Firdausi Qadri, Edward T Ryan
Published 2010-12-01

Evaluation in mice of a conjugate vaccine for cholera made from Vibrio cholerae O1 (Ogawa) O-specific polysaccharide.

by Mohammad Murshid Alam, Megan Kelly Bufano, Peng Xu, Anuj Kalsy, Y Yu, Y Wu Freeman, Tania Sultana, Md Rasheduzzaman Rashu, Ishaan Desai, Grace Eckhoff, Daniel T Leung, Richelle C Charles, Regina C LaRocque, Jason B Harris, John D Clements, Stephen B Calderwood, Firdausi Qadri, W F Vann, Pavol Kováč, Edward T Ryan
Published 2014-02-01

A Cholera Conjugate Vaccine Containing O-specific Polysaccharide (OSP) of V. cholerae O1 Inaba and Recombinant Fragment of Tetanus Toxin Heavy Chain (OSP:rTTHc) Induces Serum, Memo...

by Md Abu Sayeed, Meagan Kelly Bufano, Peng Xu, Grace Eckhoff, Richelle C Charles, Mohammad Murshid Alam, Tania Sultana, Md Rasheduzzaman Rashu, Amanda Berger, Geoffrey Gonzalez-Escobedo, Anjali Mandlik, Taufiqur Rahman Bhuiyan, Daniel T Leung, Regina C LaRocque, Jason B Harris, Stephen B Calderwood, Firdausi Qadri, W F Vann, Pavol Kováč, Edward T Ryan
Published 2015-01-01

Correction: Plasma and memory B cell responses targeting O-specific polysaccharide (OSP) are associated with protection against Vibrio cholerae O1 infection among household contact...

by Amena Aktar, M Arifur Rahman, Sadia Afrin, Aklima Akter, Taher Uddin, Tahirah Yasmin, Md Israk Nur Sami, Pinki Dash, Sultana Rownok Jahan, Fahima Chowdhury, Ashraful I Khan, Regina C LaRocque, Richelle C Charles, Taufiqur Rahman Bhuiyan, Anjali Mandlik, Meagan Kelly, Pavol Kováč, Peng Xu, Stephen B Calderwood, Jason B Harris, Firdausi Qadri, Edward T Ryan
Published 2021-07-01

Antibody responses after COVID-19 infection in patients who are mildly symptomatic or asymptomatic in Bangladesh

by Tahmina Shirin, Taufiqur Rahman Bhuiyan, Richelle C. Charles, Shaheena Amin, Imran Bhuiyan, Zannat Kawser, Asifuzaman Rahat, Ahmed Nawsher Alam, Sharmin Sultana, Md Abdul Aleem, Manjur Hossain Khan, Samsad Rabbani Khan, Regina C. LaRocque, Stephen B. Calderwood, Edward T. Ryan, Damien M. Slater, Sayera Banu, John Clemens, Jason B. Harris, Meerjady Sabrina Flora, Firdausi Qadri
Published 2020-12-01

Plasma and memory B cell responses targeting O-specific polysaccharide (OSP) are associated with protection against Vibrio cholerae O1 infection among household contacts of cholera...

by Amena Aktar, M Arifur Rahman, Sadia Afrin, Aklima Akter, Taher Uddin, Tahirah Yasmin, Md Israk Nur Sami, Pinki Dash, Sultana Rownok Jahan, Fahima Chowdhury, Ashraful I Khan, Regina C LaRocque, Richelle C Charles, Taufiqur Rahman Bhuiyan, Anjali Mandlik, Meagan Kelly, Pavol Kováč, Peng Xu, Stephen B Calderwood, Jason B Harris, Firdausi Qadri, Edward T Ryan
Published 2018-04-01

In vivo expression of Salmonella enterica serotype Typhi genes in the blood of patients with typhoid fever in Bangladesh.

by Alaullah Sheikh, Richelle C Charles, Nusrat Sharmeen, Sean M Rollins, Jason B Harris, Md Saruar Bhuiyan, Mohammad Arifuzzaman, Farhana Khanam, Archana Bukka, Anuj Kalsy, Steffen Porwollik, Daniel T Leung, W Abdullah Brooks, Regina C LaRocque, Elizabeth L Hohmann, Alejandro Cravioto, Tanya Logvinenko, Stephen B Calderwood, Michael McClelland, James E Graham, Firdausi Qadri, Edward T Ryan
Published 2011-12-01