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The Major Subunit Of The Toxin-Coregulated Pilus Tcpa Induces Mucosal And Systemic Immunoglobulin A Immune Responses In Patients With Cholera Caused By Vibrio Cholerae O1 And O139, Muhammad Asaduzzaman, Edward T. Ryan, Manohar John, Long Hang, Ashraful I. Khan, A. S. G. Faruque, Ronald K. Taylor
The Major Subunit Of The Toxin-Coregulated Pilus Tcpa Induces Mucosal And Systemic Immunoglobulin A Immune Responses In Patients With Cholera Caused By Vibrio Cholerae O1 And O139, Muhammad Asaduzzaman, Edward T. Ryan, Manohar John, Long Hang, Ashraful I. Khan, A. S. G. Faruque, Ronald K. Taylor
Dartmouth Scholarship
Diarrhea caused by Vibrio cholerae is known to give long-lasting protection against subsequent life-threatening illness. The serum vibriocidal antibody response has been well studied and has been shown to correlate with protection. However, this systemic antibody response may be a surrogate marker for mucosal immune responses to key colonization factors of this organism, such as the toxin-coregulated pilus (TCP) and other factors. Information regarding immune responses to TCP, particularly mucosal immune responses, is lacking, particularly for patients infected with the El Tor biotype of V. cholerae O1 or V. cholerae O139 since highly purified TcpA from these strains has not …