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Wood GE, Bradshaw CS, Manhart LE. Update in Epidemiology and Management of Mycoplasma genitalium Infections. Infect Dis Clin North Am 2023; 37:311-333. [PMID: 37105645 DOI: 10.1016/j.idc.2023.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Mycoplasma genitalium is a frequent cause of urogenital syndromes in men and women and is associated with adverse sequelae in women. M genitalium also infects the rectum, and may cause proctitis, but rarely infects the pharynx. Diagnosis requires nucleic acid amplification testing. Antibiotic resistance is widespread: more than half of infections are resistant to macrolides and fluoroquinolone resistance is increasing. Resistance-guided therapy is recommended for symptomatic patients, involving initial treatment with doxycycline to reduce organism load followed by azithromycin for macrolide-sensitive infections or moxifloxacin for macrolide-resistant infections. Neither screening nor tests of cure are recommended in asymptomatic persons.
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Affiliation(s)
- Gwendolyn E Wood
- Division of Infectious Diseases, University of Washington, Center for AIDS and STD, Box 359779, 325 9th Avenue, Seattle, WA 98104, USA.
| | - Catriona S Bradshaw
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia; Central Clinical School, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Lisa E Manhart
- Department of Epidemiology, University of Washington, Center for AIDS and STD, Box 359931, 325 9th Avenue, Seattle, WA 98104, USA
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2
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Waites KB, Crabb DM, Ratliff AE, Geisler WM, Atkinson TP, Xiao L. Latest Advances in Laboratory Detection of Mycoplasma genitalium. J Clin Microbiol 2023; 61:e0079021. [PMID: 36598247 PMCID: PMC10035321 DOI: 10.1128/jcm.00790-21] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Mycoplasma genitalium is an important sexually transmitted pathogen affecting both men and women. Its extremely slow growth in vitro and very demanding culture requirements necessitate the use of molecular-based diagnostic tests for its detection in clinical specimens. The recent availability of U.S. Food and Drug Administration (FDA)-cleared commercial molecular-based assays has enabled diagnostic testing to become more widely available in the United States and no longer limited to specialized reference laboratories. Advances in the knowledge of the epidemiology and clinical significance of M. genitalium as a human pathogen made possible by the availability of molecular-based testing have led to updated guidelines for diagnostic testing and treatment that have been published in various countries. This review summarizes the importance of M. genitalium as an agent of human disease, explains the necessity of obtaining a microbiological diagnosis, describes currently available diagnostic methods, and discusses how the emergence of antimicrobial resistance has complicated treatment alternatives and influenced the development of diagnostic tests for resistance detection, with an emphasis on developments over the past few years.
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Affiliation(s)
- Ken B Waites
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Donna M Crabb
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Amy E Ratliff
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - William M Geisler
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - T Prescott Atkinson
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Li Xiao
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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3
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Yu J, Zhou Y, Luo H, Su X, Gan T, Wang J, Ye Z, Deng Z, He J. Mycoplasma genitalium infection in the female reproductive system: Diseases and treatment. Front Microbiol 2023; 14:1098276. [PMID: 36896431 PMCID: PMC9989269 DOI: 10.3389/fmicb.2023.1098276] [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: 11/14/2022] [Accepted: 02/01/2023] [Indexed: 02/25/2023] Open
Abstract
Mycoplasma genitalium is a newly emerged sexually transmitted disease pathogen and an independent risk factor for female cervicitis and pelvic inflammatory disease. The clinical symptoms caused by M. genitalium infection are mild and easily ignored. If left untreated, M. genitalium can grow along the reproductive tract and cause salpingitis, leading to infertility and ectopic pregnancy. Additionally, M. genitalium infection in late pregnancy can increase the incidence of preterm birth. M. genitalium infections are often accompanied by co-infection with other sexually transmitted pathogens (Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis) and viral infections (Human Papilloma Virus and Human Immunodeficiency Virus). A recent study suggested that M. genitalium plays a role in tumor development in the female reproductive system. However, few studies endorsed this finding. In recent years, M. genitalium has evolved into a new "superbug" due to the emergence of macrolide-and fluoroquinolone-resistant strains leading to frequent therapy failures. This review summarizes the pathogenic characteristics of M. genitalium and the female reproductive diseases caused by M. genitalium (cervicitis, pelvic inflammatory disease, ectopic pregnancy, infertility, premature birth, co-infection, reproductive tumors, etc.), as well as its potential relationship with reproductive tumors and clinical treatment.
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Affiliation(s)
- Jianwei Yu
- Department of Public Health Laboratory Sciences, School of Public Health, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yan Zhou
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Haodang Luo
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Xiaoling Su
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Tian Gan
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Jingyun Wang
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Zufeng Ye
- The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhongliang Deng
- Department of Public Health Laboratory Sciences, School of Public Health, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Jun He
- Department of Public Health Laboratory Sciences, School of Public Health, Hengyang Medical School, University of South China, Hengyang, Hunan, China.,The Affiliated Nanhua Hospital, Department of Clinical Laboratory, Hengyang Medical School, University of South China, Hengyang, China
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Manhart LE, Geisler WM, Bradshaw CS, Jensen JS, Martin DH. Weighing Potential Benefits and Harms of Mycoplasma genitalium Testing and Treatment Approaches. Emerg Infect Dis 2022; 28. [PMID: 35876565 PMCID: PMC9328920 DOI: 10.3201/eid2808.220094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This systematic review demonstrates increasing antimicrobial resistance and incomplete understanding of the bacterium’s natural history. Since Mycoplasma genitalium was identified 40 years ago, much of the epidemiology has been described, diagnostic tests have been developed and approved, and recommended treatment approaches have been identified. However, the natural history remains incompletely understood, and antimicrobial resistance has rapidly increased. This review summarizes evidence published since the US Centers for Disease Control and Prevention 2015 Sexually Transmitted Diseases Treatment Guidelines. Data on sequelae remain insufficient, macrolide resistance is common, and fluoroquinolone resistance is increasing. Potential benefits of testing and treatment include resolving symptoms, interrupting transmission, and preventing sequelae. Potential harms include cost, patient anxiety, and increasing antimicrobial resistance.
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Okwelogu SI, Ikechebelu JI, Agbakoba NR, Anukam KC. Microbiome Compositions From Infertile Couples Seeking In Vitro Fertilization, Using 16S rRNA Gene Sequencing Methods: Any Correlation to Clinical Outcomes? Front Cell Infect Microbiol 2021; 11:709372. [PMID: 34660337 PMCID: PMC8517523 DOI: 10.3389/fcimb.2021.709372] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/08/2021] [Indexed: 01/22/2023] Open
Abstract
Background Bacterial infections are usually suspected in infertile couples seeking IVF with no clear understanding of the microbial compositions present in the seminal fluids and vaginal niche of the patients. We used next-generation sequencing technology to correlate microbiota compositions with IVF clinical outcomes. Methods Thirty-six couples were recruited to provide seminal fluids and vaginal swabs. Bacterial DNA was extracted, and V4 region of the 16S rRNA was amplified and sequenced in a pair-end configuration on the Illumina MiSeq platform rendering 2 × 150 bp sequences. Microbial taxonomy to species level was generated using the Greengenes database. Linear discriminant analysis (LDA) effect size (LEfSe) was used to identify biologically and statistically significant differences in relative abundance. Results Seminal fluid microbiota compositions had lower bacterial concentrations compared with the vagina, but species diversity was significantly higher in seminal fluid samples. Azoospermic subjects had more relative abundance of Mycoplasma and Ureaplasma. In Normospermic semen, Lactobacillus (43.86%) was the most abundant, followed by Gardnerella (25.45%), while the corresponding vaginal samples, Lactobacillus (61.74%) was the most abundant, followed by Prevotella (6.07%) and Gardnerella (5.86%). Conclusions Semen samples with positive IVF were significantly colonized by Lactobacillus jensenii (P=0.002), Faecalibacterium (P=0.042) and significantly less colonized by Proteobacteria, Prevotella, Bacteroides, and lower Firmicutes/Bacteroidetes ratio compared with semen samples with negative IVF. Vaginal samples with positive IVF clinical outcome were significantly colonized by Lactobacillus gasseri, less colonized by Bacteroides and Lactobacillus iners. This study has opened a window of possibility for Lactobacillus replenishments in men and women before IVF treatment.
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Affiliation(s)
- Somadina I Okwelogu
- Department of Medical Laboratory Science, Faculty of Health Sciences & Technology, Nnamdi Azikiwe University, Nnewi, Nigeria
| | - Joseph I Ikechebelu
- Department of Obstetrics and Gynaecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Nneka R Agbakoba
- Department of Medical Laboratory Science, Faculty of Health Sciences & Technology, Nnamdi Azikiwe University, Nnewi, Nigeria
| | - Kingsley C Anukam
- Department of Medical Laboratory Science, Faculty of Health Sciences & Technology, Nnamdi Azikiwe University, Nnewi, Nigeria.,Department of Pharmaceutical Microbiology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria.,Department of Research and Development, Uzobiogene Genomics, London, ON, Canada
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Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA. Sexually Transmitted Infections Treatment Guidelines, 2021. MMWR Recomm Rep 2021; 70:1-187. [PMID: 34292926 PMCID: PMC8344968 DOI: 10.15585/mmwr.rr7004a1] [Citation(s) in RCA: 750] [Impact Index Per Article: 250.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
These guidelines for the treatment of persons who have or are at risk for
sexually transmitted infections (STIs) were updated by CDC after consultation
with professionals knowledgeable in the field of STIs who met in Atlanta,
Georgia, June 11–14, 2019. The information in this report updates the
2015 guidelines. These guidelines discuss 1) updated recommendations for
treatment of Neisseria gonorrhoeae, Chlamydia trachomatis,
and Trichomonas vaginalis; 2) addition of
metronidazole to the recommended treatment regimen for pelvic inflammatory
disease; 3) alternative treatment options for bacterial vaginosis; 4) management
of Mycoplasma genitalium; 5) human papillomavirus vaccine
recommendations and counseling messages; 6) expanded risk factors for syphilis
testing among pregnant women; 7) one-time testing for hepatitis C infection; 8)
evaluation of men who have sex with men after sexual assault; and 9) two-step
testing for serologic diagnosis of genital herpes simplex virus. Physicians and
other health care providers can use these guidelines to assist in prevention and
treatment of STIs.
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Moore KR, Tomar M, Taylor BD, Gygax SE, Hilbert DW, Baird DD. Mycoplasma genitalium and Bacterial Vaginosis-Associated Bacteria in a Non-Clinic-Based Sample of African American Women. Sex Transm Dis 2021; 48:118-122. [PMID: 32925595 PMCID: PMC7855098 DOI: 10.1097/olq.0000000000001275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Mycoplasma genitalium is associated with adverse reproductive problems. However, prevalence estimates from studies that screen women not seeking care are rare. Studies have reported co-occurrence of M. genitalium with bacterial vaginosis (BV), but no prior study of specific BV-associated bacteria has been conducted in African Americans whose reproductive tract infection burden is high. METHODS Using quantitative polymerase chain reaction, we screened vaginal swabs for M. genitalium, 9 BV-associated bacteria, and 4 Lactobacillus species from 200 participants drawn from a cohort of African Americans 23 to 35 years old. Sexual history, herpes serostatus, and Nugent score had been assessed. Prevalence of M. genitalium was computed. The associations of other vaginal bacteria with M. genitalium were examined with binomial regression. RESULTS M. genitalium prevalence was 18%. Detection and quantity of 2 BV-associated bacteria were significantly associated with a higher prevalence of M. genitalium (Leptotrichia/Sneathia: detection prevalence ratio (PR) of 2.9 [95% confidence interval {CI}, 1.1-7.7] and quantity PR of 1.2 [95% CI, 1.0-1.3]; Megasphaera phylotype 1: detection PR of 2.2 [95% CI, 1.2-4.2] and quantity PR of 1.1 [95% CI, 1.0-1.2]). Increased quantity of L. iners was also positively associated with M. genitalium (PR, 1.3 [95% CI, 1.0-1.8]). Nugent ≥7, herpes serostatus, and lifetime number of sex partners were not associated with M. genitalium. CONCLUSIONS Specific BV-associated microbes and L. iners were associated with M. genitalium, but Nugent ≥7 was not. Studies are needed to confirm a high prevalence of M. genitalium in African Americans and to understand its interactions with other vaginal bacteria.
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Affiliation(s)
- Kristen R. Moore
- Epidemiology Branch A3-05, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA
| | - Meena Tomar
- Femeris Women’s Health Research Center, Medical Diagnostic Laboratories, A Division of Genesis Biotechnology Group, Hamilton, New Jersey, USA
| | - Brandie D. Taylor
- Department of Epidemiology and Biostatistics, College of Public Health, Temple University, Philadelphia, Pennsylvania
| | - Scott E. Gygax
- Femeris Women’s Health Research Center, Medical Diagnostic Laboratories, A Division of Genesis Biotechnology Group, Hamilton, New Jersey, USA
- Current address: Department of Medical Laboratory Sciences and Biotechnology, Jefferson College of Health Professions, Thomas Jefferson University, 130 S. 9 St., Philadelphia, PA 19017, USA
| | - David W. Hilbert
- Femeris Women’s Health Research Center, Medical Diagnostic Laboratories, A Division of Genesis Biotechnology Group, Hamilton, New Jersey, USA
- Current address: Merck, 770 Sumneytown Pike, West Point, PA 19486
| | - Donna D. Baird
- Epidemiology Branch A3-05, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA
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8
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Gragg SD, Gupta KA, Olson KM, Van Der Pol B, Xiao L, Waites KB, Geisler WM. Mycoplasma genitalium Infection in Young Women Without Urogenital Symptoms Presenting to a Community-Based Emergency Department in Birmingham, Alabama. Sex Transm Dis 2021; 48:e27-e29. [PMID: 33346592 PMCID: PMC7854760 DOI: 10.1097/olq.0000000000001227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT We used the Food and Drug Administration-cleared Aptima Mycoplasma genitalium assay to evaluate for M. genitalium infection among young women without urogenital symptoms presenting to a community-based emergency department in Birmingham, Alabama, between August 2016 to August 2019 for evaluation of nongynecological concerns. M. genitalium was detected in 23 (14.8%) of 155 women.
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Affiliation(s)
- Stephen D. Gragg
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kanupriya A. Gupta
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kristin M. Olson
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Barbara Van Der Pol
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Li Xiao
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ken B. Waites
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine Pathology; University of Alabama at Birmingham, Birmingham, AL, USA
| | - William M. Geisler
- School of Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- School of Medicine and Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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9
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Manhart LE, Gaydos CA, Taylor SN, Lillis RA, Hook EW, Klausner JD, Remillard CV, Love M, McKinney B, Getman DK. Characteristics of Mycoplasma genitalium Urogenital Infections in a Diverse Patient Sample from the United States: Results from the Aptima Mycoplasma genitalium Evaluation Study (AMES). J Clin Microbiol 2020; 58:e00165-20. [PMID: 32321783 PMCID: PMC7315021 DOI: 10.1128/jcm.00165-20] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/17/2020] [Indexed: 01/12/2023] Open
Abstract
Data from a large prospective multicenter clinical validation study of a nucleic acid amplification in vitro diagnostic test for Mycoplasma genitalium were analyzed to describe the prevalence of M. genitalium infection, risk factors, and disease associations in female and male patients seeking care in diverse geographic regions of the United States. Among 1,737 female and 1,563 male participants, the overall prevalence of M. genitalium infection was 10.3% and was significantly higher in persons ages 15 to 24 years than in persons ages 35 to 39 years (for females, 19.8% versus 4.7% [odds ratio {OR} = 5.05; 95% confidence interval {CI} = 3.01 to 8.46]; for males, 16.5% versus 9.4% [OR = 1.91; 95% CI = 1.20 to 3.02]). The risk for M. genitalium infection was higher in black than in white participants (for females, 12.0% versus 6.8% [OR = 1.88; 95% CI = 1.30 to 2.72]; for males, 12.9% versus 6.9% [OR = 2.02; 95% CI = 1.38 to 2.96]) and higher in non-Hispanic than in Hispanic participants (for females, 11.2% versus 6.0% [OR = 1.97; 95% CI = 1.25 to 3.10]; for males, 11.6% versus 6.8% [OR = 1.80; 95% CI = 1.14 to 2.85]). Participants reporting urogenital symptoms had a significantly elevated risk of M. genitalium infection compared to that for asymptomatic individuals (for females, OR = 1.53 [95% CI = 1.09 to 2.14]; for males, OR = 1.42 [95% CI = 1.02 to 1.99]). Women diagnosed with vaginitis and cervicitis had a higher prevalence of M. genitalium infection than women without those diagnoses, although this was statistically significant only for vaginitis (for vaginitis, OR = 1.88 [95% CI = 1.37 to 2.58]; for cervicitis, OR = 1.42 [95% CI = 0.61 to 2.96]). A diagnosis of urethritis in men was also significantly associated with M. genitalium infection (OR = 2.97; 95% CI = 2.14 to 4.13). Few characteristics distinguished asymptomatic from symptomatic M. genitalium infections. These results from persons seeking care in the United States suggest that M. genitalium infection should be considered in young persons presenting with urogenital symptoms.
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Affiliation(s)
- Lisa E Manhart
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Center for AIDS and STD, University of Washington, Seattle, Washington, USA
| | - Charlotte A Gaydos
- Division of Infectious Diseases, Johns Hopkins University, Baltimore, Maryland, USA
| | - Stephanie N Taylor
- Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Rebecca A Lillis
- Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Edward W Hook
- Department of Medicine, University of Alabama, Birmingham, Birmingham, Alabama, USA
- Department of Epidemiology, University of Alabama, Birmingham, Birmingham, Alabama, USA
- Department of Microbiology, University of Alabama, Birmingham, Birmingham, Alabama, USA
| | - Jeffrey D Klausner
- UCLA Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California, USA
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Francesco MAD, Stefanelli P, Carannante A, Corbellini S, Giagulli C, Lorenzin G, Ronconi M, Arici E, Cadei M, Campora R, Caruso A. Management of a Case of Peritonitis Due to Neisseria gonorrhoeae Infection Following Pelvic Inflammatory Disease (PID). Antibiotics (Basel) 2020; 9:antibiotics9040193. [PMID: 32325724 PMCID: PMC7235818 DOI: 10.3390/antibiotics9040193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/15/2020] [Accepted: 04/17/2020] [Indexed: 11/16/2022] Open
Abstract
Pelvic inflammatory disease (PID), a serious infection in sexually active women, is one of the reasons for which females seek care in emergency departments and therefore represents an important public health problem. PID is the result of an endocervical infection with different microorganisms, which then ascend to the endometrium and fallopian tubes. Symptoms of PID may be mild and aspecific, making its diagnosis difficult. However, this clinical condition requires effective antibiotic treatment to reduce incidence of complications and late sequelae. We describe here a case of peritonitis as a complication of pelvic inflammatory disease (PID) due to Neisseria gonorrhoeae infection in a 49-year-old woman who presented at the Emergency Department with acute abdominal pain.
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Affiliation(s)
- Maria A. De Francesco
- Department of Molecular and Translational Medicine, Institute of Microbiology, University of Brescia-Spedali Civili, 25123 Brescia, Italy; (S.C.); (C.G.); (G.L.); (A.C.)
- Correspondence: ; Tel.: +39-030-3995860; Fax: +39-030-3996071
| | - Paola Stefanelli
- Department Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy; (P.S.); (A.C.)
| | - Anna Carannante
- Department Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy; (P.S.); (A.C.)
| | - Silvia Corbellini
- Department of Molecular and Translational Medicine, Institute of Microbiology, University of Brescia-Spedali Civili, 25123 Brescia, Italy; (S.C.); (C.G.); (G.L.); (A.C.)
| | - Cinzia Giagulli
- Department of Molecular and Translational Medicine, Institute of Microbiology, University of Brescia-Spedali Civili, 25123 Brescia, Italy; (S.C.); (C.G.); (G.L.); (A.C.)
| | - Giovanni Lorenzin
- Department of Molecular and Translational Medicine, Institute of Microbiology, University of Brescia-Spedali Civili, 25123 Brescia, Italy; (S.C.); (C.G.); (G.L.); (A.C.)
| | - Maurizio Ronconi
- General Surgery, ASST- Spedali Civili of Gardone Val Trompia and Brescia, 25063 Brescia, Italy; (M.R.); (E.A.)
| | - Elisa Arici
- General Surgery, ASST- Spedali Civili of Gardone Val Trompia and Brescia, 25063 Brescia, Italy; (M.R.); (E.A.)
| | - Monica Cadei
- Radiology Unit, ASST-Spedali Civili of Gardone Val Trompia, 25063 Brescia, Italy;
| | - Riccardo Campora
- Department of Radiology, University and ASST Spedali Civili of Brescia, 25063 Brescia, Italy;
| | - Arnaldo Caruso
- Department of Molecular and Translational Medicine, Institute of Microbiology, University of Brescia-Spedali Civili, 25123 Brescia, Italy; (S.C.); (C.G.); (G.L.); (A.C.)
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Borgogna JLC, Shardell MD, Yeoman CJ, Ghanem KG, Kadriu H, Ulanov AV, Gaydos CA, Hardick J, Robinson CK, Bavoil PM, Ravel J, Brotman RM, Tuddenham S. The association of Chlamydia trachomatis and Mycoplasma genitalium infection with the vaginal metabolome. Sci Rep 2020; 10:3420. [PMID: 32098988 PMCID: PMC7042340 DOI: 10.1038/s41598-020-60179-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 02/03/2020] [Indexed: 11/25/2022] Open
Abstract
Chlamydia trachomatis (CT) and Mycoplasma genitalium (MG) are two highly prevalent bacterial sexually transmitted infections (STIs) with a significant rate of co-infection in some populations. Vaginal metabolites are influenced by resident vaginal microbiota, affect susceptibility to sexually transmitted infections (STIs), and may impact local inflammation and patient symptoms. Examining the vaginal metabolome in the context of CT mono (CT+) and CT/MG co-infection (CT+/MG+) may identify biomarkers for infection or provide new insights into disease etiology and pathogenesis. Yet, the vaginal metabolome in the setting of CT infection is understudied and the composition of the vaginal metabolome in CT/MG co-infected women is unknown. Therefore, in this analysis, we used an untargeted metabolomic approach combined with 16S rRNA gene amplicon sequencing to characterize the vaginal microbiota and metabolomes of CT+, CT+/MG+, and uninfected women. We found that CT+ and CT+/MG+ women had distinct vaginal metabolomic profiles as compared to uninfected women both before and after adjustment for the vaginal microbiota. This study provides important foundational data documenting differences in the vaginal metabolome between CT+, CT+/MG+ and uninfected women. These data may guide future mechanistic studies that seek to provide insight into the pathogenesis of CT and CT/MG infections.
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Affiliation(s)
| | - Michelle D Shardell
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Carl J Yeoman
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, USA
- Department of Animal and Range Sciences, Montana State University, Bozeman, MT, USA
| | - Khalil G Ghanem
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Herlin Kadriu
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, USA
| | - Alexander V Ulanov
- Roy J. Carver Biotechnology Center, University of Illinois, Urbana-Champaign, IL, USA
| | - Charlotte A Gaydos
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Justin Hardick
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Courtney K Robinson
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Patrik M Bavoil
- Department of Microbial Pathogenesis, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jacques Ravel
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Rebecca M Brotman
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Susan Tuddenham
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Mohammadzadeh F, Dolatian M, Jorjani M, Afrakhteh M, Majd HA, Abdi F, Pakzad R. Urogenital chlamydia trachomatis treatment failure with azithromycin: A meta-analysis. Int J Reprod Biomed 2019; 17:603-620. [PMID: 31646255 PMCID: PMC6804326 DOI: 10.18502/ijrm.v17i9.5093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/10/2019] [Accepted: 05/08/2019] [Indexed: 11/24/2022] Open
Abstract
Background Chlamydia Trachomatis is one of the most common pathogens transmitted through the genital tract in humans that leads to urogenital infection. Objective Given the high prevalence of chlamydia infection and its adverse effects on the health of women and men, the present meta-analysis was conducted to determine the rate of treatment failure with azithromycin. Materials and Methods Databases including MEDLINE, ISI - Web of Science, PubMed, EMBASE, Scopus, ProQuest, and Science Direct were searched for articles published between 1991 and 2018. The quality of the selected articles was assessed using the Cochrane risk of bias assessment tool. Heterogeneity was determined using the I2 and Cochrane Q-Test. Subgroup analysis and meta-regression were used to compare the prevalence rates on different levels of the variables. Results A total of 21 articles that met the inclusion criteria were ultimately assessed. The pooled estimate of azithromycin failure rate was 11.23% (CI 95%: 8.23%-14.24%). Also, the azithromycin failure rate was 15.87% (CI 95%: 10.20%-21.54%) for the treatment of urethritis, 7.41% (CI 95%: 0.60%-14.22%) for cervicitis, and 7.14% (CI 95%: 10.90%-3.39%) for genital chlamydia. The pooled estimate of failure rate difference was 2.37% (CI 95%: 0.68%-4.06%), which shows that azithromycin has a higher failure rate in the treatment of chlamydia compared to doxycycline and other examined medications. The meta-regression results showed that the patient's age contributes significantly to the heterogeneity for azithromycin treatment failure rate (β░=░0.826; p░=░0.017). Conclusion Azithromycin has a higher failure rate than doxycycline and other studied medications in treating urogenital chlamydia infections.
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Affiliation(s)
- Farnaz Mohammadzadeh
- Department of Midwifery and Reproductive Health School of Nursing and Midwifery Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Mahrokh Dolatian
- Department of Midwifery and Reproductive Health School of Nursing and Midwifery Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Masoumeh Jorjani
- Department of Pharmacology School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Maryam Afrakhteh
- Department of Obstetrics and Gynaecology Tajrish Shohada Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Hamid Alavi Majd
- Department of Biostatistics Paramedical School Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Fatemeh Abdi
- Social Determinants of Health Research Center Alborz University of Medical Sciences Karaj Iran
| | - Reza Pakzad
- Noor Research Center for Ophthalmic Epidemiology Noor Eye Hospital Tehran Iran.,Faculty of Health Ilam University of Medical Sciences Ilam Iran
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Petrina MAB, Cosentino LA, Wiesenfeld HC, Darville T, Hillier SL. Susceptibility of endometrial isolates recovered from women with clinical pelvic inflammatory disease or histological endometritis to antimicrobial agents. Anaerobe 2019; 56:61-65. [PMID: 30753898 PMCID: PMC6559736 DOI: 10.1016/j.anaerobe.2019.02.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 01/31/2019] [Accepted: 02/08/2019] [Indexed: 01/03/2023]
Abstract
The CDC recommended outpatient treatment of pelvic inflammatory disease (PID) is an intramuscular dose of ceftriaxone plus 14 days of doxycycline, with or without metronidazole. European guidelines (2017) include moxifloxacin plus ceftriaxone as a first line regimen, particularly for women with Mycoplasma genitalium-associated PID. However, the susceptibility of bacteria recovered from the endometrium of women with PID to moxifloxacin is unknown. The in vitro antibiotic susceptibility of facultative and anaerobic bacteria recovered from endometrial biopsy samples were evaluated from 105 women having symptomatic PID and/or histologically confirmed endometritis. A total of 342 endometrial isolates from enrollment visits were identified using a combination of biochemical tests and sequencing. Isolates were tested for antimicrobial susceptibility using agar dilution against ceftriaxone, clindamycin, doxycycline, metronidazole and moxifloxacin according to the Clinical and Laboratory Standards Institute (CLSI) guidelines. Neisseria gonorrhoeae was susceptible to ceftriaxone with all isolates having an MIC of 0.03 μg/mL. All the other endometrial isolates were susceptible to ceftriaxone, except for Prevotella species, only half of which were susceptible. The in vitro susceptibility profile for BV-associated bacteria (Gardnerella vaginalis, Atopobium vaginae, Prevotella species, Porphyromonas species and anaerobic gram-positive cocci) revealed greater susceptibility to moxifloxacin compared to doxycycline. Moxifloxacin was superior to metronidazole for G. vaginalis and A. vaginae, and either metronidazole or moxifloxacin was needed to cover Prevotella species. Based on in vitro susceptibility testing, the combination of ceftriaxone plus moxifloxacin provides similar coverage of facultative and anaerobic pathogens compared to the combination of ceftriaxone, metronidazole and doxycycline. Head to head clinical studies of these treatment regimens are needed to evaluate clinical efficacy and eradication of endometrial pathogens following treatment.
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Affiliation(s)
- Melinda A B Petrina
- Magee-Womens Research Institute, 204 Craft Avenue, Pittsburgh, PA, 15213, USA.
| | - Lisa A Cosentino
- Magee-Womens Research Institute, 204 Craft Avenue, Pittsburgh, PA, 15213, USA.
| | - Harold C Wiesenfeld
- Magee-Womens Research Institute, 204 Craft Avenue, Pittsburgh, PA, 15213, USA; University of Pittsburgh, Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA, 15213, USA.
| | - Toni Darville
- The University of North Carolina at Chapel Hill, 111 Mason Farm Road, Chapel Hill, NC, 27599, USA.
| | - Sharon L Hillier
- Magee-Womens Research Institute, 204 Craft Avenue, Pittsburgh, PA, 15213, USA; University of Pittsburgh, Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA, 15213, USA.
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O'Connell CM, Brochu H, Girardi J, Harrell E, Jones A, Darville T, Seña AC, Peng X. Simultaneous profiling of sexually transmitted bacterial pathogens, microbiome, and concordant host response in cervical samples using whole transcriptome sequencing analysis. MICROBIAL CELL 2019; 6:177-183. [PMID: 30854394 PMCID: PMC6402362 DOI: 10.15698/mic2019.03.672] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Pelvic inflammatory disease (PID) is a female upper genital tract inflammatory disorder that arises after sexually transmitted bacterial infections (STI). Factors modulating risk for reproductive sequelae include co-infection, microbiota, host genetics and physiology. In a pilot study of cervical samples obtained from women at high risk for STIs, we examined the potential for unbiased characterization of host, pathogen and microbiome interactions using whole transcriptome sequencing analysis of ribosomal RNA-depleted total RNAs (Total RNA-Seq). Only samples from women with STI infection contained pathogen-specific sequences (3 to 38% transcriptome coverage). Simultaneously, we identified and quantified their active microbial communities. After integration with host-derived reads from the same data, we detected clustering of host transcriptional profiles that reflected microbiome differences and STI infection. Together, our study suggests that total RNA profiling will advance understanding of the interplay of pathogen, host and microbiota during natural infection and may reveal novel, outcome-relevant biomarkers.
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Affiliation(s)
- Catherine M O'Connell
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Hayden Brochu
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, North Carolina, USA
| | - Jenna Girardi
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Erin Harrell
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, North Carolina, USA
| | - Aiden Jones
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, North Carolina, USA
| | - Toni Darville
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Arlene C Seña
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Xinxia Peng
- Department of Molecular Biomedical Sciences, North Carolina State University, Raleigh, North Carolina, USA.,Bioinformatics Research Center, North Carolina State University, Raleigh, North Carolina, USA
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Highlights from this issue. Sex Transm Infect 2018. [DOI: 10.1136/sextrans-2018-053798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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