Abstract: The instant disclosure provides antibodies and antigen-binding fragments thereof that are specific for Campylobacter and, in certain embodiments, are capable of neutralizing a Campylobacter infection in a subject. In certain embodiments, the antibody or antigen binding fragment comprises an IgA antibody, such as, for example, a secretory IgA antibody. Also provided are pharmaceutical compositions comprising a disclosed antibody or antigen-binding fragment. Methods of using the antibodies, antigen-binding fragments, and compositions to treat or prevent a Campylobacter infection in a subject are also provided. In certain embodiments, recombinant secretory IgA antibodies of the instant disclosure are administered orally to a subject having or at risk of developing a Campylobacter infection.