Authors
Ing-Nang Wang, Daniel E Dykhuizen, Weigang Qiu, John J Dunn, Edward M Bosler, Benjamin J Luft
Publication date
1999/1/1
Journal
Genetics
Volume
151
Issue
1
Pages
15-30
Publisher
Oxford University Press
Description
The outer surface protein, OspC, is highly variable in Borrelia burgdorferi sensu stricto, the agent of Lyme disease. We have shown that even within a single population OspC is highly variable. The variation of ospA and ospC in the 40 infected deer ticks collected from a single site on Shelter Island, New York, was determined using PCR-SSCP. There is very strong apparent linkage disequilibrium between ospA and ospC alleles, even though they are located on separate plasmids. Thirteen discernible SSCP mobility classes for ospC were identified and the DNA sequence for each was determined. These sequences, combined with 40 GenBank sequences, allow us to define 19 major ospC groups. Sequences within a major ospC group are, on average, <1% different from each other, while sequences between major ospC groups are, on average, ∼20% different. The tick sample contains 11 major ospC groups …
Total citations
Scholar articles
IN Wang, DE Dykhuizen, W Qiu, JJ Dunn, EM Bosler… - Genetics, 1999