Diversity of Anaplasma phagocytophilum Strains, USA

被引:34
作者
Morissette, Eric
Massung, Robert F. [2 ]
Foley, Janet E. [3 ]
Alleman, A. Rick
Foley, Patrick [4 ]
Barbet, Anthony F. [1 ]
机构
[1] Univ Florida, Coll Vet Med, Dept Infect Dis & Pathol, Gainesville, FL 32611 USA
[2] Ctr Dis Control & Prevent, Atlanta, GA USA
[3] Univ Calif Davis, Davis, CA 95616 USA
[4] Calif State Univ Sacramento, Sacramento, CA 95819 USA
关键词
AP-VARIANT-1; STRAIN; EXPRESSION; VARIANTS; EHRLICHIA;
D O I
10.3201/eid1506.081610
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We analyzed the structure of the expression site encoding the immunoprotective protein MSP2/P44 from multiple Anaplasma phagocytophilum strains in the United States. The sequence of p44ESup1 had diverged in Ap-variant 1 strains infecting ruminants. In contrast, no differences were detected between A. phagocytophilum strains infecting humans and domestic dogs.
引用
收藏
页码:928 / 931
页数:4
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