Epco Hasker , Maksad Khodjikhanov , Shakhnoz Usarova , Umid Asamidinov , Umida Yuldashova , Marieke J van der Werf , Gulnoz Uzakova and Jaap Veen
BMC Infectious Diseases 2008, 8:97doi:10.1186/1471-2334-8-97