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Undergraduate research experiences have well-established benefits on undergraduate education, such as improved critical thinking, professional development, and increased interest in graduate studies. In addition, the host faculty can benefit by increasing their research impact and gaining exposure to potential graduate candidates. In the production animal science field (study of domestic livestock raised for meat, milk, or fiber), research also allows for additional livestock handling experience outside of the classroom, which is critical for students without agricultural backgrounds. At Kansas State University, the swine ("Sus scrofa domesticus") nutrition research group developed a swine-specific undergraduate research program. Several different models for projects are in place to maximize the research experience for students. Steps in the process include recruitment, initial student evaluation, project execution, presentation, evaluation, and post-graduate status update. There are several key roles in this training process. Graduate students serve as mentors and benefit from leadership training and development of interpersonal and managerial skills. Evidence collected after students have completed the program reiterates the importance of exposing students to not only the scientific method, but the swine and feed industries. Many of the students who complete projects ultimately pursue graduate or veterinary degrees, whereas those who choose nonresearch-related careers recognize the value of research and appreciate exposure to the swine industry. This case study will outline aspects of a swine-specific undergraduate research program, which can be applied to any life sciences discipline.

Salmonellosis remains a major foodborne disease threat to public health worldwide. Swine are considered a reservoir for many Salmonella serotypes affecting humans; however, not all serotypes of concern in food animal products cause clinical signs of infection in swine. The objective of this study was to evaluate the presence and distribution of Salmonella spp. in finishing pigs at commercial farms across Kansas (USA). Five farms were selected and sampled when pigs weighed between 125 and 136 kg. Samples were collected and transported to the laboratory for processing following USDA-FSIS guidelines. Susceptibility and resistance profiles were also studied. Fifty-three percent (100/186) of samples were culture positive for Enterobacteriaceae , and 14% (14/100) were confirmed Salmonella positive by PCR with three of five farms having no PCR-positive samples. Salmonella serotype Braenderup was the most common serovar identified in environmental samples, while Salm. Infantis, Agona, and Montevideo were identified in fecal samples. Multidrug resistance patterns were only found in Farm 3, in fecal samples and in one floor sample. The observations reported in this study highlight areas of concern, such as locations prone to fecal contamination, to be considered when cleaning and sanitizing between groups of pigs to decrease presence of Salmonella spp. in farm environments. [ABSTRACT FROM AUTHOR]