Alexandra Alexandrova

Serotype changes and antimicrobial nonsusceptibility rates of invasive and non-invasive Streptococcus pneumoniae isolates after implementation of 10-valent pneumococcal nontypeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) in Bulgaria

Lena Setchanova, Marianna Murdjeva, Iglika Stancheva et al. · The Brazilian Journal of Infectious Diseases · 2017 · 27 citations · Full text

Veterinary Medicine, Infectious Diseases, Preventive Medicine +17

Rise of multidrug-resistant Streptococcus pneumoniae clones expressing non-vaccine serotypes among children following introduction of the 10-valent pneumococcal conjugate vaccine in Bulgaria

Lena Setchanova, Alexandra Alexandrova, Daniela Pencheva et al. · Journal of Global Antimicrobial Resistance · 2018 · 24 citations

Medicine, Infectious Diseases, Pediatrics +14

Microbiological characterization of Streptococcus pneumoniae and non-typeable Haemophilus influenzae isolates as primary causes of acute otitis media in Bulgarian children before the introduction of conjugate vaccines

Lena Setchanova, Tomislav Kostyanev, Alexandra Alexandrova et al. · Annals of Clinical Microbiology and Antimicrobials · 2013 · 23 citations · Full text

Veterinary Medicine, Infectious Diseases, Microbiology +17

Dominance of Multidrug-Resistant Denmark ¹⁴ -32 (ST230) Clone Among <i>Streptococcus pneumoniae</i> Serotype 19A Isolates Causing Pneumococcal Disease in Bulgaria from 1992 to 2013

Lena Setchanova, Alexandra Alexandrova, Daniela Dacheva et al. · Microbial Drug Resistance · 2014 · 20 citations

Veterinary Medicine, Infectious Diseases, Microbiology +17

Serotype distribution and antimicrobial resistance of invasive<i>Streptococcus pneumoniae</i>isolates in Bulgaria before the introduction of pneumococcal conjugate vaccine

Lena Setchanova, Alexandra Alexandrova, Ivan Mitov et al. · Journal of Chemotherapy · 2012 · 10 citations

Life Sciences, Infectious Diseases, Microbiology +17