[1. Levett PN. Leptospirosis. Clinical Microbiology Reviews 2001;14(2):296-326.10.1128/CMR.14.2.296-326.20018897511292640]Search in Google Scholar
[2. Costa F, Hagan JE, Calcagno J, et al. Global Morbidity and Mortality of Leptospirosis: A Systematic Review. PLoS Negl Trop Dis. 2015;9: e0003898. pmid:26379143 View Article PubMed/NCBI Google Scholar10.1371/journal.pntd.0003898457477326379143]Search in Google Scholar
[3. Lau CL, Smythe LD, Craig SB, Weinstein P. Climate Change, Flooding, Urbanisation and Leptospirosis: Fuel-ling the Fire? Trans R Soc Trop Med Hyg. 2010;104: 631-638. pmid:20813388 View Article PubMed/NCBI Google Scholar10.1016/j.trstmh.2010.07.00220813388]Search in Google Scholar
[4. Mwachui MA, Crump L, Hartskeerl R et al. Environmental and Behavioural Determinants of Leptospirosis Transmission: A Systematic Review. PLoS Negl Trop Dis. 2015;9: e0003843. pmid:26379035 View Article PubMed/NCBI Google Scholar10.1371/journal.pntd.0003843457497926379035]Search in Google Scholar
[5. Meslin F, Leptospirosis: Heymann David L. Control of Communicable Diseases Manual (CCDM), the 18th revision 2008, 334-337.]Search in Google Scholar
[6. National Center of Infectious and Parasitic Diseases. Analyzes of infectious diseases. (in Bulgarian).www.ncipd.org.]Search in Google Scholar
[7. Doycheva V., Dimitrova T., Mitova Y. Epidemiological characteristics of leptospirosis in Bulgaria. Bulgarian Medical Journal, VI, 2012, № 3, 70-73.]Search in Google Scholar
[8. Gancheva E, Manev Ch., Halacheva M. Epidemiological and epizootiological analysis of leptospirosis, 1986-1990. Bulletin of the National Center for infectious and Parasitic Diseases, 1990; 6:57-59.]Search in Google Scholar
[9. Socolovschi C, Angelakis E, Renvoisé A et al. Strikes, flooding, rats, and leptospirosis in Marseille, France. International Journal of Infectious Diseases 2011;15:e710-5.10.1016/j.ijid.2011.05.01721767971]Search in Google Scholar
[10. Disease data from ECDC Surveillance Atlas, Available from: htts://ecdc.europa.eu/en/surveillance-and-disease-data/atlas.]Search in Google Scholar
[11. Peter Speelman, Rudy Hartskeerl, Leptospiroses, Harrison’s Infectious Diseases, Derived from Harrison’s Principles of Internal Medicine, 17th Edition, The McGraw-Hill Companies (“McGraw Hill”), 2010: 660-665]Search in Google Scholar
[12. WHO, WEK, Leptospirosis: an emerging public health problem, 86, 2011, 6: 45-46.]Search in Google Scholar
[13. Romanova H, Radeva N, Marinova I et al Floods – most frequently disaster. Causes, consequences, organizational measures., Knowledge of scintists – Varna 2012;(2),18,65-70.]Search in Google Scholar
[14. Taseva E, Hristova I, Gladnishka T, Trifonova, Ivanova V. Leptospirosis in humans in Bulgaria – a new challenge for medicine or problem solved. Retrospective analysis of infection for 2010-2011. Scince Infectology and Parasitology, 2012 (1):22-29.]Search in Google Scholar
[15. Taseva E, Hristova I, Gladnishka T et al. Clinical and serological aspects and prognostic factors of leptospirosis in humans in Bulgaria, a retrospective study for the period 2006-2009, Infectology, 2010, 47, 2:36-43 (in Bulgarian).]Search in Google Scholar
[16. Taseva E, Hristova I, Gladnishka T. Epidemiological, clinical and serological evidence of leptospirosis in human in Bulgarian for 2002-2005, Jurnal Infectology, 2007,44,2:26-31 (in Bulgarian).]Search in Google Scholar