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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
First Records Of Established Populations Of Ixodes Scapularis (Acari: Ixodidae) Collected From Three Nebraska Counties, Lindsey E. Nielsen, Roberto Cortinas, Paul D. Fey, Peter C. Iwen, David H. Nielsen
First Records Of Established Populations Of Ixodes Scapularis (Acari: Ixodidae) Collected From Three Nebraska Counties, Lindsey E. Nielsen, Roberto Cortinas, Paul D. Fey, Peter C. Iwen, David H. Nielsen
School of Veterinary and Biomedical Sciences: Faculty Publications
Reported cases of Lyme disease in Nebraska have been assumed to be imported from other endemic areas. Previous surveillance efforts provided no evidence of established populations as only individual specimens of Ixodes scapularis (Say) had been collected. In the winter of 2018, adult I. scapularis were found on a dog at Two Rivers State Recreation Area, Douglas County, prompting tick collection at the site and nearby natural areas. In May 2019, all life stages of host-seeking I. scapularis were collected using dragging and flagging techniques in sites located near the Platte River in Douglas, Sarpy, and Saunders counties. This is …
First Records Of Established Populations Of Ixodes Scapularis (Acari: Ixodidae) Collected From Three Nebraska Counties, Lindsey E. Nielsen, Roberto Cortinas, Paul D. Fey, Peter C. Iwen, David H. Nielsen
First Records Of Established Populations Of Ixodes Scapularis (Acari: Ixodidae) Collected From Three Nebraska Counties, Lindsey E. Nielsen, Roberto Cortinas, Paul D. Fey, Peter C. Iwen, David H. Nielsen
School of Veterinary and Biomedical Sciences: Faculty Publications
Reported cases of Lyme disease in Nebraska have been assumed to be imported from other endemic areas. Previous surveillance efforts provided no evidence of established populations as only individual specimens of Ixodes scapularis (Say) had been collected. In the winter of 2018, adult I. scapularis were found on a dog at Two Rivers State Recreation Area, Douglas County, prompting tick collection at the site and nearby natural areas. In May 2019, all life stages of host-seeking I. scapularis were collected using dragging and flagging techniques in sites located near the Platte River in Douglas, Sarpy, and Saunders counties. This is …
Structural And Molecular Analysis Of A Protective Epitope Of Lyme Disease Antigen Ospa And Antibody Interactions, Shivender Shandilya, Nese Kurt Yilmaz, Ejemel Monir, Andrew Sadowski, William D. Thomas, Mark S. Klempner, Celia A. Schiffer, Yan Wang
Structural And Molecular Analysis Of A Protective Epitope Of Lyme Disease Antigen Ospa And Antibody Interactions, Shivender Shandilya, Nese Kurt Yilmaz, Ejemel Monir, Andrew Sadowski, William D. Thomas, Mark S. Klempner, Celia A. Schiffer, Yan Wang
Celia A. Schiffer
The murine monoclonal antibody LA-2 recognizes a clinically protective epitope on outer surface protein (OspA) of Borrelia burgdorferi, the causative agent of Lyme disease in North America. Human antibody equivalence to LA-2 is the best serologic correlate of protective antibody responses following OspA vaccination. Understanding the structural and functional basis of the LA-2 protective epitope is important for developing OspA-based vaccines and discovering prophylactic antibodies against Lyme disease. Here, we present a detailed structure-based analysis of the LA-2/OspA interaction interface and identification of residues mediating antibody recognition. Mutations were introduced into both OspA and LA-2 based on computational predictions on …