Molecular Epidemiology ofFrancisella tularensisin the United States
Author(s) -
Kiersten J. Kugeler,
Paul S. Mead,
Aimee M. Janusz,
J. Erin Staples,
Kristy Kubota,
Linda Chalcraft,
Jeannine M. Petersen
Publication year - 2009
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1086/597261
Subject(s) - francisella tularensis , tularemia , genotype , biology , molecular epidemiology , typing , virulence , microbiology and biotechnology , subtyping , pulsed field gel electrophoresis , virology , genetics , gene , computer science , programming language
In the United States, tularemia is caused by Francisella tularensis subsps. tularensis (type A) and holarctica (type B). Molecular subtyping has further divided type A into 2 subpopulations, A1 and A2. Significant mortality differences were previously identified between human infections caused by A1 (14%), A2 (0%) and type B (7%). To verify these findings and to further define differences among genotypes, we performed a large-scale molecular epidemiologic analysis of F. tularensis isolates from humans and animals.
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