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Influence Of Tick And Mammalian Physiological Temperatures On Borrelia Burgdorferi Biofilms, Shafiq Shaikh, Venkata Arun Timmaraju, Jason Torres, Kayla Socarras, Priyanka A. Theophilus, Eva Sapi
Influence Of Tick And Mammalian Physiological Temperatures On Borrelia Burgdorferi Biofilms, Shafiq Shaikh, Venkata Arun Timmaraju, Jason Torres, Kayla Socarras, Priyanka A. Theophilus, Eva Sapi
Biology and Environmental Science Faculty Publications
The spirochaete bacterium Borrelia burgdorferi sensu lato is the aetiologic agent of Lyme disease. Borrelia is transmitted to mammals through tick bite and is adapted to survive at tick and mammalian physiological temperatures. We have previously shown that B. burgdorferi can exist in different morphological forms, including the antibiotic-resistant biofilm form, in vitro and in vivo. B. burgdorferi forms aggregates in ticks as well as in humans, indicating potential of biofilm formation at both 23 and 37 °C. However, the role of various environmental factors that influence Borrelia biofilm formation remains unknown. In this study, we investigated the effect …
Biofilm Formation By Borrelia Burgdorferi Sensu Lato, Venkata Arun Timmaraju, Priyanka A.S. Theophilus, Kunthavai Balasubramanian, Shafiq Shakih, David F. Luecke, Eva Sapi
Biofilm Formation By Borrelia Burgdorferi Sensu Lato, Venkata Arun Timmaraju, Priyanka A.S. Theophilus, Kunthavai Balasubramanian, Shafiq Shakih, David F. Luecke, Eva Sapi
Biology and Environmental Science Faculty Publications
Bacterial biofilms are microbial communities held together by an extracellular polymeric substance matrix predominantly composed of polysaccharides, proteins and nucleic acids. We had previously shown that Borrelia burgdorferi sensu stricto, the causative organism of Lyme disease in the United States is capable of forming biofilms in vitro. Here, we investigated biofilm formation by B. afzelii and B. garinii, which cause Lyme disease in Europe. Using various histochemistry and microscopy techniques, we show that B. afzelii and B. garinii form biofilms, which resemble biofilms formed by B. burgdorferisensu stricto. High-resolution atomic force microscopy revealed similarities in the …