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Studies on common viral and bacterial pathogens of Bovine Respiratory Disease during in vitro co-infection

Bovine Respiratory Disease Complex is a multifactorial disease affecting cattle worldwide resulting in high mortality and morbidity rates in the cattle farming industry. This complex is caused by multiple viral and bacterial pathogens such as Bovine Herpesvirus-1, Bovine Respiratory Syncytial Virus, Mannheimia haemolytica, and Pasteurella multocida; two of the main contributors to the initiation of this disease are Bovine Herpesvirus-1 and the bacteria, Mannheimia haemolytica. Together, these microbes co-infect immunocompromised cattle during times of increased stress and induce a severe pneumonic response along with other health complications. Research has been primarily focused on these microorganisms individually or their effect on the host, however there is a need to study them together due to the increased mortality rate associated with co-infections. In this study, we used Bovine Herpesvirus-1, Mannheimia haemolytica, Pasteurella multocida, and Bovine Respiratory Syncytial Virus to co-infect bovine tissue cultures to determine how they affect each other.

Identiferoai:union.ndltd.org:MSSTATE/oai:scholarsjunction.msstate.edu:td-6096
Date30 April 2021
CreatorsCowick, Caitlyn
PublisherScholars Junction
Source SetsMississippi State University
LanguageEnglish
Detected LanguageEnglish
Typetext
Formatapplication/pdf
SourceTheses and Dissertations

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