Chlamydia Enfeksiyonları
Özet
Konakçı yelpazesi geniş olan Chlamydia türleri, hem insan hem de hayvanlarda enfeksiyona neden olan mikroorganizmalardır. Chlamydia türleri, zorunlu hücreiçi olmaları nedeniyle diğer bakterilerde olduğu gibi konvansiyonel bakteriyolojik yöntemlerle identifiye edilememektedir. Bu amaçla deney hayvanları, embriyolu tavuk yumurtaları ya da hücre kültürüne gerek duyulmaktadır. Ancak bu yöntemlerin zaman alıcı olması ve tecrübe gerektirmesi izolasyonun uzun sürmesine sebebiyet vermektedir. Bu nedenle klamidyal enfeksiyonların varlığının daha kısa sürede ortaya konması ve kesin teşhisi amacıyla serolojik ve moleküler yöntemler daha çok tercih edilmektedir. Chlamydia kaynaklı enfeksiyonların tedavisinde genellikle sistemik tedavi uygulanmaktadır. Bu amaçla tetrasiklinler daha fazla tercih alanı bulmaktadır. Ancak hastalığın eradikasyonu amacıyla kullanılan antimikrobiyal maddelerin yanında koruma ve kontrol programlarının da etkin bir şekilde uygulanması gerekmektedir.
Chlamydia species have a wide host range and are microorganisms that cause infection in both humans and animals. Chlamydia species cannot be identified by conventional bacteriological methods, as with other bacteria, because they are obligately intracellular. For this purpose, experimental animals, embryonated chicken eggs or cell culture are required. However, these methods are time consuming and require experience, causing the isolation to take a long time. For this reason, serological and molecular methods are preferred to reveal the presence of chlamydial infections in a shorter time and to make a definitive diagnosis. In the treatment of Chlamydia-related infections, systemic treatment is usually applied. Tetracyclines are more preferred for this purpose. However, in addition to antimicrobial agents used for the eradication of the disease, protection and control programs must also be implemented effectively.
Referanslar
Borel N, Polkinghorne A, Pospischil A. A review on Chlamydial diseases in animals: still a challenge for pathologists? Veterinary Pathology, 2018;55(3): 374-390.
Pais SRV. Identification and characterization of CteG, a novel Chlamydia trachomatis type III secretion effector protein. Mestre em Genetica Molecular e Biomedicina, 2018; p. 6-7.
Moulder JW. Relation of psittacosis group (Chlamydiae) to bacteria and viruses. Annual Review of Microbiology, 1966;20: 107.
Everett KD, Bush RM, Andersen AA. Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each containing one monotypic genus, revised taxonomy of the family Chlamydiaceae, including a new genus and five new species, and standards for the identification of organisms. Int J Syst Bacteriol, 1999;49(2): 415-440.
Longbottom D, Coulter LJ. Animal chlamydioses and zoonotic implications. Journal of Comparative Pathology. 2003;128: 217-44.
Rodolakis A, Laroucau K. Chlamydiaceae and chlamydial infections in sheep or goats. Veterinary Microbiology, 2015;181: 107-118.
Murray PR, Rosenthal KS, Pfaller MA. Chlamydıa and Chlamydophıla In: Medical microbiology. Consultant, JMI Laboratories. 8th ed. 2016. p. 404-413.
Zaręba-Marchewka K, Szymańska-Czerwińska M, Livingstone M, et al. Whole genome sequencing and comparative genome analyses of Chlamydia abortus strains of avian origin suggests that Chlamydia abortus species should be expanded to ınclude avian and mammalian subgroups. Pathogens, 2021;10(11): 1405; https://doi.org/10.3390/pathogens10111405.
Vorimore F, Hölzer M, Liebler-Tenorio EM, et al. Evidence for the existence of a new genus Chlamydiifrater gen. nov. inside the family Chlamydiaceae with two new species isolated from flamingo (Phoenicopterus roseus): Chlamydiifrater phoenicopteri sp. nov. and Chlamydiifrater volucris sp. nov. Systematic and Applied Microbiology, 2021;44: 126200.
Luu LDW, Kasimov V, Phillips S, et al. Genome organization and genomics in Chlamydia: whole genome sequencing increases understanding of chlamydial virulence, evolution, and phylogeny. Frontiers in Cellular and Infection Microbiology, 2023;13: 1178736. doi: 10.3389/fcimb.2023.1178736.
Moulder JW, İnteraction of Chlamydiae and host cells in vitro. Review of Microbiology, 1991;55: 143-190.
Gitsels A, Sanders N, Vanrompay D. Chlamydial Infection From Outside to Inside. Frontiers in Microbiology, 2019;10: 2329. doi: 10.3389/fmicb.2019.02329.
Vorimore F, Lataretu M, Alison Favaroni A, et al. Comparative genome analysis of 33 Chlamydia strains reveals characteristic features of Chlamydia psittaci and closely related species. Pathogens, 2020;9(11): 899. https://doi.org/10.3390/pathogens9110899.
Everett KDE. Chlamydia and Chlamydiales: more than meets the eye. Veterinary Microbiology, 2000;75: 109-126.
Nietfeld JC. Chlamydial infections in small ruminants. Vet Clin North Am Food Anim Pract, 2001;17: 301-314.
Kerr K, Entrican G, McKeever D et al. Immunopathology of Chlamydophila abortus infection in sheep and mice. Research in Veterinary Science, 2005;78: 1–7.
17. Bagdonas J, Petkevicˇius S, Russo P, Pepin M, et al. Prevalence and epidemiological features of ovine enzootic abortion in lithuania. Polish Journal of Veterinary Sciences, 2007;10(4), 239-244.
Eidson M. Psittacosis/avian chlamydiosis. Journal of the American Veterinary Medical Association, 2002;221(12): 1710-1712.
Kaleta EF, Taday EMA. Avian host range of Chlamydophila spp. based on isolation, antigen detection and serology. Avian pathology, 2003;32(5): 435-462.
Sachse, K, Laroucau, K, Vanrompay, D. Avian Chlamydiosis. Current Clinical Microbiology Reports, 2: 10-21.
Krawiec M, Piasecki T, Wieliczko A. Prevalence of Chlamydia psittaci and other Chlamydia species in wild birds in Poland. Vector-Borne And Zoonotıc Dıseases, 2015;15(11): 652-655.
Essig A, Longbottom D. Chlamydia abortus: New aspects of infectious abortion in sheep and potential risk for pregnant women. Current Clinical Microbiology Reports, 2015;2: 22-34.
Cantekin Z, Solmaz H, Ergün Y, et al. Development of polymerasa chain reaction assays with host specific internal controls for Chlamydophila abortus. Veterinarni Medicina, 2015;60(1): 1-5.
Kaya M, Öztürk, D. Seroprevalance of Chlamydophila abortus infections in goats in Burdur Province. Mehmet Akif Ersoy University Journal of Health Sciences, 2020;8(1): 1-10.
Hireche S, Ababneh MMK, Omar Bouaziz O, et al. Seroprevalence and molecular characterization of Chlamydia abortus in frozen fetal and placental tissues of aborting ewes in northeastern Algeria. Tropical Animal Health and Production, 2016;8: 255-262 doi: 10.1007/s11250-015-0944-y.
Borel N, Leonard C, Slade J, et al. Chlamydial antibiotic resistance and treatment failure in veterinary and human medicine. Current Clinical Microbiology Reports, 2016;3: 10-18. doi: 10.1007/s40588-016-0028-4.
Bommana S, Polkinghorne A. Mini Review: Antimicrobial control of chlamydial infections in animals: Current practices and ıssues. Frontiers in Microbiology, 2019;10: 113. doi: 10.3389/fmicb.2019.00113.
Ahmed I, Ali S, Shahid M, ur Rehman A, et al. Animal and public health signifıcance of Chlamydıosıs. Veterinary Pathobiology and Public Health, 2021;270-277. https://doi.org/10.47278/book.vpph/2021.022 270.