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Philipova I, Levterova V, Simeonovski I, Kantardjiev T. Azithromycin treatment failure and macrolide resistance in Mycoplasma genitalium infections in Sofia, Bulgaria. Folia Med (Plovdiv) 2022; 64:422-429. [PMID: 35856103 DOI: 10.3897/folmed.64.e63624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/18/2021] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Mycoplasmagenitalium is an established cause of sexually transmitted infections in men and women. Current guidelines recommend azithromycin and moxifloxacin as first- and second-line treatment, respectively. However, azithromycin treatment failure has been increasingly reported. The aim of this study was to determine the efficacy of azithromycin and alternative antibiotic regimens in a prospective cohort of M.genitalium-positive patients, and macrolide resistance mutations associated with azithromycin failure.
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Affiliation(s)
- Ivva Philipova
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | | | - Ivan Simeonovski
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Todor Kantardjiev
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
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Plummer EL, Vodstrcil LA, Bodiyabadu K, Murray GL, Doyle M, Latimer RL, Fairley CK, Payne M, Chow EPF, Garland SM, Bradshaw CS. Are Mycoplasma hominis, Ureaplasma urealyticum and Ureaplasma parvum associated with specific genital symptoms and clinical signs in non-pregnant women? Clin Infect Dis 2021; 73:659-668. [PMID: 33502501 DOI: 10.1093/cid/ciab061] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND There is limited evidence supporting an association between Mycoplasma hominis, Ureaplasma urealyticum and Ureaplasma parvum and symptoms or disease in non-pregnant women. However, testing and reporting of these organisms frequently occurs, in-part due to their inclusion in multiplex-PCR assays for sexually transmitted infection (STI) detection. We investigated if M. hominis, U. urealyticum and U. parvum were associated with symptoms and/or signs in non-pregnant women attending a sexual health service. METHODS Eligible women attending Melbourne Sexual Health Centre completed a questionnaire regarding sexual practices and symptoms. Symptomatic women underwent examination. Women were assessed for bacterial vaginosis (BV) and vulvovaginal candidiasis (VVC), and tested for M. hominis, U. urealyticum and U. parvum, and four non-viral STIs using a commercial multiplex-PCR. RESULTS 1,272 women were analysed. After adjusting for STIs and VVC, M. hominis was associated with abnormal vaginal discharge (aOR=2.70, 95%CI:1.92-3.79), vaginal malodour (aOR=4.27, 95%CI:3.08-5.91), vaginal pH>4.5 (aOR=4.27, 95%CI:3.22-5.66) and presence of clue cells (aOR=8.08, 95%CI:5.68-11.48). Ureaplasma spp. were not associated with symptoms/signs. BV was strongly associated with M. hominis (aOR=8.01, 95%CI:5.99-10.71), but was not associated with either Ureaplasma spp. In stratified analyses, M. hominis was associated with self-reported vaginal malodour and clinician-recorded vaginal discharge in women with BV, but not with symptoms/signs in women without BV. CONCLUSION Only M. hominis was associated with symptoms/signs, and these were manifestations of BV. Importantly, M. hominis was not associated with symptoms/signs in women without BV. These findings do not support routine testing for M. hominis, U. urealyticum and U. parvum in non-pregnant women.
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Affiliation(s)
- Erica L Plummer
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Lenka A Vodstrcil
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Kaveesha Bodiyabadu
- Murdoch Children's Research Institute, Parkville, Australia
- Women's Centre for Infectious Diseases, The Royal Women's Hospital, Parkville, Australia
- SpeeDx Pty Ltd, Sydney, Australia
| | - Gerald L Murray
- Murdoch Children's Research Institute, Parkville, Australia
- Women's Centre for Infectious Diseases, The Royal Women's Hospital, Parkville, Australia
- Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville, Australia
| | - Michelle Doyle
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Rosie L Latimer
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Christopher K Fairley
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
| | - Matthew Payne
- Division of Obstetrics and Gynaecology, The University of Western Australia, Perth, Australia
| | - Eric P F Chow
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Suzanne M Garland
- Murdoch Children's Research Institute, Parkville, Australia
- Women's Centre for Infectious Diseases, The Royal Women's Hospital, Parkville, Australia
- Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville, Australia
| | - Catriona S Bradshaw
- Central Clinical School, Monash University, Melbourne, Australia
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
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Horner P, Donders G, Cusini M, Gomberg M, Jensen JS, Unemo M. Should we be testing for urogenital Mycoplasma hominis, Ureaplasma parvum and Ureaplasma urealyticum in men and women? - a position statement from the European STI Guidelines Editorial Board. J Eur Acad Dermatol Venereol 2018; 32:1845-1851. [PMID: 29924422 DOI: 10.1111/jdv.15146] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/12/2018] [Indexed: 12/12/2022]
Abstract
At present, we have no evidence that we are doing more good than harm detecting and subsequently treating Mycoplasma hominis, Ureaplasma parvum and Ureaplasma urealyticum colonizations/infections. Consequently, routine testing and treatment of asymptomatic or symptomatic men and women for M. hominis, U. urealyticum and U. parvum are not recommended. Asymptomatic carriage of these bacteria is common, and the majority of individuals do not develop any disease. Although U. urealyticum has been associated with urethritis in men, it is probably not causal unless a high load is present (likely carriage in 40-80% of detected cases). The extensive testing, detection and subsequent antimicrobial treatment of these bacteria performed in some settings may result in the selection of antimicrobial resistance, in these bacteria, 'true' STI agents, as well as in the general microbiota, and substantial economic cost for society and individuals, particularly women. The commercialization of many particularly multiplex PCR assays detecting traditional non-viral STIs together with M. hominis, U. parvum and/or U. urealyticum has worsened this situation. Thus, routine screening of asymptomatic men and women or routine testing of symptomatic individuals for M. hominis, U. urealyticum and U. parvum is not recommended. If testing of men with symptomatic urethritis is undertaken, traditional STI urethritis agents such as Neisseria gonorrhoeae, Chlamydia trachomatis, M. genitalium and, in settings where relevant, Trichomonas vaginalis should be excluded prior to U. urealyticum testing and quantitative species-specific molecular diagnostic tests should be used. Only men with high U. urealyticum load should be considered for treatment; however, appropriate evidence for effective treatment regimens is lacking. In symptomatic women, bacterial vaginosis (BV) should always be tested for and treated if detected.
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Affiliation(s)
- P Horner
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,National Institute for Health Research Health Protection Research Unit in Evaluation of Interventions, University of Bristol, Bristol, UK
| | - G Donders
- Department of Obstetrics and Gynecology, University Hospital Antwerp, Edegem, Belgium
| | - M Cusini
- Department of Dermatology, Fondazione IRCCS Ca' Granda Ospedale Policlinico, Milano, Italy
| | - M Gomberg
- Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology, Moscow, Russia
| | - J S Jensen
- Infection Preparedness, Research Unit for Reproductive Tract Microbiology, Statens Serum Institut, Copenhagen, Denmark
| | - M Unemo
- Department of Laboratory Medicine, Microbiology, World Health Organization Collaborating Centre for Gonorrhoea and Other STIs, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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