Detection of Yersinia enterocolitica, Shigella spp. and Salmonella spp. in Rattus norvegicus captured from Tehran, Iran
Abstract
Background: The present study aims to determine the presence of Yersinia spp., Yersinia pestis, Yersinia enterocolitica pathogen, Listeria monocytogenes, Salmonella spp., Shigella spp., Francisella tularensis and Borrelia spp. in brown rats of Tehran, Iran. Methods: PCR was used to detect various bacteria in 100 brown rats, Also, ELISA was used to detect antibodies against the F. tularensis and Borrelia spp. Results: A total of 16% and 13% of fecal samples were positive for Yersinia spp. and Y. enterocolitica pathogen. ELISA results were negative for F. tularensis and Borrelia. No specific antibodies (IgG) were against these bacteria. Conclusion: According to the results of our analysis, rats are significant transmitters and carriers of a variety of illnesses that can spread to both people and other animals.
Papers of special note have been highlighted as: • of interest; •• of considerable interest
References
- 1. . The social life of Norway rats (Rattus norvegicus). Elife 9, e54020 (2020). •• Shows the importance of zoonotic disease and Rattus norvegicus population for carrying pathogens.
- 2. Detection and characterization of Enterobacteriaceae family members carried by commensal Rattus norvegicus from Tehran, Iran. Arch. Microbiol. 203(4), 1321–1334 (2021).
- 3. Estrogen receptor profiles across tissues from male and female Rattus norvegicus. Biol. Sex Differ. 10(1), 1–13 (2019).
- 4. Morphometric study of Mus musculus, Rattus norvegicus, and Rattus rattus in Qatar. Animals 11(8), 2162 (2021).
- 5. Detection and distribution of zoonotic pathogens in wild Norway rats (Rattus norvegicus) from Tehran, Iran. New Microbes New Infect. 42, 100908 (2021). • The importance of the issue of common zoonotic infection like Yersinia spp. which threatens human lives.
- 6. Isolation of Yersinia pestis phage from Rattus norvegicus in Yunnan province and its epidemiological significance. Am. J. Trop. Med. Hyg. 35(3), 227–230 (2020).
- 7. Evidence of extensive circulation of Yersinia enterocolitica in rodents and shrews in natural habitats from retrospective and perspective studies in south Caucasus. Pathogens 10(8), 939 (2021).
- 8. Mesenteric lymphadenitis and terminal ileitis is associated with Yersinia infection: a meta-analysis. J. Surg. Res. 270, 12–21 (2022). •• Inspiration for the main idea of this investigation because it is a critical issue related to a big city like Tehran.
- 9. New ancient eastern European Yersinia pestis genomes illuminate the dispersal of plague in Europe. Philos. Trans. Royal Soc. B 375(1812), 20190569 (2020).
- 10. . Chapter 29: Pasteurella, Yersinia, and Francisella In: Textbook of Microbiology and Immunology. Baron S (Eds). 4th edition, Medical Microbiology. TX, USA (1996).
- 11. Effect of refined coconut oil intake on blood glucose, cholesterol, and leukocyte count of rats (Rattus norvegicus). Drug Invent. Today 12(4), 721–726 (2019).
- 12. Prevalence and characteristics of Listeria ivanovii strains in wild rodents in China. Vector Borne Zoonotic Dis. 19(1), 8–15 (2019).
- 13. Urban rats as carriers of invasive Salmonella Typhimurium sequence type 313, Kisangani, Democratic Republic of Congo. PLoS Negl. Trop. Dis. 16(9), e0010740 (2022).
- 14. Prevalence of diarrheagenic Escherichia coli (DEC) and Salmonella spp. with zoonotic potential in urban rats in Salvador, Brazil. Epidemiol. Infect. 149, e128 (2021).
- 15. Molecular detection and identification of relapsing fever Borrelia in ticks and wild small mammals in China. Emerg. Microbes Infect. 11(1), 2632–2635 (2022).
- 16. A serological and molecular study on Francisella tularensis in rodents from Hamadan province, western Iran. Comp. Immunol. Microbiol. Infect. Dis. 68, 101379 (2020).
- 17. A global overview of the most important zoonotic bacteria pathogens transmitted from Rattus norvegicus to humans in urban environments. Infect. Dis. 1(3), 192–207 (2022).
- 18. Serosurvey and molecular detection of the main zoonotic parasites carried by commensal Rattus norvegicus population in Tehran, Iran. Trop. Med. Health 48(1), 1–7 (2020).
- 19. Cryptosporidium ratti n. sp. (Apicomplexa: cryptosporidiidae) and genetic diversity of Cryptosporidium spp. in brown rats (Rattus norvegicus) in the Czech Republic. Parasitology 148(1), 84–97 (2021).
- 20. Genetic characterization, and zoonotic importance of Giardia duodenalis in various species of rodents (Mus musculus, Rattus norvegicus, and Rattus rattus). Comp. Immunol. Microbiol. Infect. Dis. 85, 101812 (2022). • The attractiveness of the study results made us study rodents in Iran.
- 21. . Occurrence of pathogenic Yersinia enterocolitica and Yersinia pseudotuberculosis in small wild rodents. Epidemiol. Infect. 139(8), 1230–1238 (2011).
- 22. Isolation of pathogenic Yersinia enterocolitica 1B/O: 8 from Apodemus mice in Japan. J. Wildl. Dis. 51(1), 260–264 (2015).
- 23. The prevalence of Yersinia enterocolitica and Yersinia pseudotuberculosis in small wild rodents in Poland. Vector Borne Zoonotic Dis. 20(8), 586–592 (2020). • The attractiveness of the study results made us study rodents in Iran.
- 24. Public health implications of Yersinia enterocolitica investigation: an ecological modeling and molecular epidemiology study. Infect. Dis. Poverty 12(1), 41 (2023).
- 25. . Risk factors for infectious diseases in urban environments of sub-Saharan Africa: a systematic review and critical appraisal of evidence. Trop. Med. Infect. Dis. 4(4), 123 (2019).
- 26. Survey of rodent-borne pathogens in Singapore reveals the circulation of Leptospira spp., Seoul hantavirus, and Rickettsia typhi. Sci. Rep. 12(1), 1–14 (2022).
- 27. . Rodent-borne diseases and their risks for public health. Crit. Rev. Microbiol. 35(3), 221–270 (2009).
- 28. Evidence of multiple intraspecific transmission routes for Leptospira acquisition in Norway rats (Rattus norvegicus). Epidemiol. Infect. 145(16), 3438–3448 (2017).
- 29. Composition of gut and oropharynx bacterial communities in Rattus norvegicus and Suncus murinus in China. BMC Vet. Res. 16(1), 413 (2020).