Koumanova R - Search Results

1

Characteristics and trends in macrolide resistance among Helicobacter pylori strains isolated in Bulgaria over four years.

Boyanova L, Spassova Z, Krastev Z, Petrov S, Stancheva I, Docheva J, Mitov I, Koumanova R. Boyanova L, et al. Among authors: koumanova r. Diagn Microbiol Infect Dis. 1999 Aug;34(4):309-13. doi: 10.1016/s0732-8893(99)00038-3. Diagn Microbiol Infect Dis. 1999. PMID: 10459482

2

Risk factors for primary Helicobacter pylori resistance in Bulgarian children.

Boyanova L, Gergova G, Koumanova R, Jelev C, Lazarova E, Mitov I, Kovacheva Y. Boyanova L, et al. Among authors: koumanova r. J Med Microbiol. 2004 Sep;53(Pt 9):911-914. doi: 10.1099/jmm.0.45651-0. J Med Microbiol. 2004. PMID: 15314199

3

Campylobacter infection in 682 bulgarian patients with acute enterocolitis, inflammatory bowel disease, and other chronic intestinal diseases.

Boyanova L, Gergova G, Spassova Z, Koumanova R, Yaneva P, Mitov I, Derejian S, Krastev Z. Boyanova L, et al. Among authors: koumanova r. Diagn Microbiol Infect Dis. 2004 May;49(1):71-4. doi: 10.1016/j.diagmicrobio.2003.12.004. Diagn Microbiol Infect Dis. 2004. PMID: 15135505

4

Helicobacter pylori and Helicobacter heilmannii in children. A Bulgarian study.

Boyanova L, Koumanova R, Lazarova E, Jelev C. Boyanova L, et al. Among authors: koumanova r. Diagn Microbiol Infect Dis. 2003 Aug;46(4):249-52. doi: 10.1016/s0732-8893(03)00085-3. Diagn Microbiol Infect Dis. 2003. PMID: 12944015

5

Prevalence of resistant Helicobacter pylori isolates in Bulgarian children.

Boyanova L, Koumanova R, Gergova G, Popova M, Mitov I, Kovacheva Y, Derejian S, Katsarov N, Nikolov R, Krastev Z. Boyanova L, et al. Among authors: koumanova r. J Med Microbiol. 2002 Sep;51(9):786-790. doi: 10.1099/0022-1317-51-9-786. J Med Microbiol. 2002. PMID: 12358070

6

Inhibition of Helicobacter pylori growth in vitro by Bulgarian propolis: preliminary report.

Boyanova L, Derejian S, Koumanova R, Katsarov N, Gergova G, Mitov I, Nikolov R, Krastev Z. Boyanova L, et al. Among authors: koumanova r. J Med Microbiol. 2003 May;52(Pt 5):417-419. doi: 10.1099/jmm.0.04895-0. J Med Microbiol. 2003. PMID: 12721318

7

Primary and combined resistance to four antimicrobial agents in Helicobacter pylori in Sofia, Bulgaria.

Boyanova L, Stancheva I, Spassova Z, Katzarov N, Mitov I, Koumanova R. Boyanova L, et al. Among authors: koumanova r. J Med Microbiol. 2000 May;49(5):415-418. doi: 10.1099/0022-1317-49-5-415. J Med Microbiol. 2000. PMID: 10798553

8

Helicobacters in Bulgarian children.

Boyanova L, Koumanova R, Jelev C, Petrov S. Boyanova L, et al. Among authors: koumanova r. J R Soc Med. 1997 Oct;90(10):588-9. doi: 10.1177/014107689709001031. J R Soc Med. 1997. PMID: 9488028 Free PMC article. No abstract available.

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