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Maladan Y, Retnaningrum E, Daryono BS, Salsabila K, Sarassari R, Khoeri MM, Sari RF, Balqis SA, Wahid GA, Safari D. Pneumococcal transposon profiling associated with macrolide, tetracycline, and chloramphenicol resistance from carriage isolates of serotype 19F in Indonesia. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2024; 125:105672. [PMID: 39313084 DOI: 10.1016/j.meegid.2024.105672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 08/22/2024] [Accepted: 09/20/2024] [Indexed: 09/25/2024]
Abstract
Genetic evolution of resistance due to mutations and transposon insertions is the primary cause of antimicrobial resistance in Streptococcus pneumoniae. Resistance to macrolide, tetracycline, and chloramphenicol is caused by the insertion of specific genes that carried by transposon (Tn). This study aims to analyze transposon profiling associated with macrolide, tetracycline, and chloramphenicol resistance from carriage isolates of S. pneumoniae serotype 19F in Indonesia. S. pneumoniae serotype 19F isolates were collected from nasopharyngeal swab specimens from different regions in Indonesia. Genomic DNA was extracted from sixteen isolates and whole genome sequencing was performed on Illumina platform. Raw sequence data were analyzed using de novo assembly by ASA3P and Microscope server. The presence of transposons was identified with detection of int and xis genes and visualized by pyGenomeViz. The genome size of S. pneumoniae ranges from 2,040,117 bp to 2,437,939 bp, with a GC content of around 39 %. ST1464 (4/16) and ST271 (3/16) were found as the predominant sequence type among isolates. Tn2010 was the most common transposon among S. pneumoniae serotype 19F isolates (7/16) followed by Tn2009 (4/16), and Tn5253 (3/16). We identified two deletion sites within the tetM gene (2 bp and 58 bp) that confer tetracycline susceptibility from one isolate. This study suggests that genomic analysis can be employed for the detection and surveillance of antimicrobial resistance genes among S. pneumoniae strains isolated from various regions in Indonesia.
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Affiliation(s)
- Yustinus Maladan
- Biology Doctoral Students, Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia; Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Endah Retnaningrum
- Microbiology Laboratory, Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia.
| | - Budi Setiadi Daryono
- Genetics Laboratory, Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Korrie Salsabila
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Rosantia Sarassari
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Miftahuddin Majid Khoeri
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia; Doctoral program in Biomedical, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Ratna Fathma Sari
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Sarah Azhari Balqis
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Ghina Athyah Wahid
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia
| | - Dodi Safari
- Eijkman Research Center for Molecular Biology, The National Research and Innovation Agency, Cibinong Science Center, Bogor, Indonesia.
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Hooshiar MH, Sholeh M, Beig M, Azizian K, Kouhsari E. Global trends of antimicrobial resistance rates in Neisseria gonorrhoeae: a systematic review and meta-analysis. Front Pharmacol 2024; 15:1284665. [PMID: 39035993 PMCID: PMC11258497 DOI: 10.3389/fphar.2024.1284665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 06/05/2024] [Indexed: 07/23/2024] Open
Abstract
Background Antimicrobial resistance (AMR) of Neisseria gonorrhoeae (NG) is a significant public health concern. Objective The objective of our study was to assess global AMR rates and test them both temporally and geographically. Methods We conducted a systematic search of relevant reports from international databases up to 2021. The R statistical package was used for all statistical analyses. Results A total of 225 articles were analyzed, and 432,880 NG isolates were examined. The weighted pooled resistance (WPR) rate of different antibiotics was as follows: ciprofloxacin, 51.6%; tetracycline, 45.4%; trimethoprim/sulfamethoxazole, 42.4%; chloramphenicol, 4.1%; kanamycin, 2.1%; gentamicin, 0.6%; and spectinomycin, 0.3%. The resistance to spectinomycin, gentamicin, and kanamycin decreased over time. Significant differences in antibiotic resistance rates were found between the countries. Conclusion Our findings reveal a continuous increase in resistance to some antibiotics (tetracycline and ciprofloxacin) historically used for gonorrhea, even after discontinuation. However, encouraging trends of decreasing resistance to spectinomycin, gentamicin, and kanamycin were observed. Continued global monitoring of AMR profiles in NG isolates is essential for informing appropriate treatment strategies and mitigating the threat of untreatable gonorrhea.
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Affiliation(s)
| | - Mohammad Sholeh
- Department of Bacteriology, Pasteur Institute of Iran, Tehran, Iran
| | - Masoumeh Beig
- Department of Bacteriology, Pasteur Institute of Iran, Tehran, Iran
| | - Khalil Azizian
- Department of Microbiology, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Zoonoses Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ebrahim Kouhsari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Department of Laboratory Sciences, Faculty of Paramedicine, Golestan University of Medical Sciences, Gorgan, Iran
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Liu F, Zhu C, Wang Y, Zhang Y. Nitrogen and Chlorine Co-doped Carbon Dots as a Highly Selective and Sensitive Fluorescent Probe for Sensing of PH, Tetracycline Detection and Cell Imaging. J Fluoresc 2024; 34:1183-1192. [PMID: 37498365 DOI: 10.1007/s10895-023-03360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/18/2023] [Indexed: 07/28/2023]
Abstract
Carbon dots have been widely focused on the field of sensing and detection due to their excellent optical property. Herein, novel orange fluorescent nitrogen and chlorine co-doped carbon dots (N,Cl-CDs) are obtained by one-pot hydrothermal method using o-phenylenediamine and neutral red. Based on the inner filter effect, the prepared N,Cl-CDs can be innovatively developed as an effective "signal-off" multifunctional sensing platform for sensitive determination of tetracycline. The proposed sensor was utilized to realize the determination of tetracycline in Rirver water samples/milk samples (λex = 390 nm, λem = 606 nm) with satisfactory recoveries and relative standard deviations. The linear range of are 0.05 to 45 μM and 45 to135 μM, and detection limit is 3.9 nM (3σ/m). Meanwhile, the luminescent intensity of N,Cl-CDs was reduced gradually when pH changed continuously from 12 to 2, showing a pH-responsive fluorescence property with two linear ranges of pH 3-7 and pH 7-10. In addition, due to the characteristics of low toxicity and excellent biocompatibility, the N, Cl-CDs were also used in the imaging of oocystis cells, which is hopeful to realize the detection of tetracycline in living cells.
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Affiliation(s)
- Fang Liu
- Department of Modern Chemical Engineering, Shanxi Engineering Vocational College, Taiyuan, 030009, Shanxi, China
| | - Changjian Zhu
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, Shanxi, China
| | - Yingte Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, Shanxi, China
| | - Yong Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, Shanxi, China.
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Radovanovic M, Kekic D, Jovicevic M, Kabic J, Gajic I, Opavski N, Ranin L. Current Susceptibility Surveillance and Distribution of Antimicrobial Resistance in N. gonorrheae within WHO Regions. Pathogens 2022; 11:1230. [PMID: 36364980 PMCID: PMC9697523 DOI: 10.3390/pathogens11111230] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/18/2022] [Accepted: 10/21/2022] [Indexed: 08/01/2023] Open
Abstract
Neisseria gonorrhoeae (N. gonorrhoeae) is the etiological agent of the second most common sexually transmitted disease in the world, gonorrhoea. Currently recommended and last available first-line therapy is extended-spectrum cephalosporins most often combined with azitromycin. However, misuse of antibiotics and the abilities of N. gonorrhoeae to acquire new genetic and plasmid-borne resistance determinants has gradually led to the situation where this bacterium has become resistant to all major classes of antibiotics. Together with a generally slow update of treatment guidelines globally, as well as with the high capacity of gonococci to develop and retain AMR, this may lead to the global worsening of gonococcal AMR. Since effective vaccines are unavailable, the management of gonorrhoea relies mostly on prevention and accurate diagnosis, together with antimicrobial treatment. The study overviews the latest results of mostly WHO-initiated studies, primarily focusing on the data regarding the molecular basis of the resistance to the current and novel most promising antibacterial agents, which could serve to establish or reinforce the continual, quality-assured and comparable AMR surveillance, including systematic monitoring and treatment with the use of molecular AMR prediction methods.
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Affiliation(s)
- Marina Radovanovic
- Department of Biochemistry, Institute for Biological Research “Siniša Stanković”, University of Belgrade, Belgrade 11000, Serbia
| | - Dusan Kekic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
| | - Milos Jovicevic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
| | - Jovana Kabic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
| | - Ina Gajic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
| | - Natasa Opavski
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
| | - Lazar Ranin
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, Belgrade 11000, Serbia
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Kubanov AA, Solomka VS, Rakhmatulina MR, Deryabin DG. Antimicrobial resistance of <i>Neisseria gonorrhoeae</i> and gonococcal infection therapy: yesterday, today, tomorrow. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Implementation of the Russian version of Gonococcal Antimicrobial Surveillance Programme (RU-GASP) in XXI century is summarized. The chronology of evidence-based updating of national clinical guidelines for the gonococcal infection management is outlined. The reasons for penicillins, tetracyclines, and fluoroquinolones excluding from gonococcal infection treatment regimens is presented, and the dynamics of subsequent changes in the sensitivity of N. gonorrhoeae to these antimicrobials is described. The modern schemes of monotherapy of gonococcal infection with third generation cephalosporins and the chronology of increasing their recommended doses are presented. The spectinomycin indications and restrictions for alternative treatment of the gonococcal infection are characterized. The absence of azithromycin in Russian gonococcal infection guideline versus international experience of this antibiotic usage is discussed. Based on current data on the ongoing spread of antimicrobial resistance genetic determinants in N. gonorrhoeae, proposals have been made to improve the RU-GASP protocols and to select drugs for the modern gonococcal infection etiotropic therapy.
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Khan K, Basharat Z, Jalal K, Mashraqi MM, Alzamami A, Alshamrani S, Uddin R. Identification of Therapeutic Targets in an Emerging Gastrointestinal Pathogen Campylobacter ureolyticus and Possible Intervention through Natural Products. Antibiotics (Basel) 2022; 11:antibiotics11050680. [PMID: 35625323 PMCID: PMC9137744 DOI: 10.3390/antibiotics11050680] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/09/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
Campylobacter ureolyticus is a Gram-negative, anaerobic, non-spore-forming bacteria that causes gastrointestinal infections. Being the most prevalent cause of bacterial enteritis globally, infection by this bacterium is linked with significant morbidity and mortality in children and immunocompromised patients. No information on pan-therapeutic drug targets for this species is available yet. In the current study, a pan-genome analysis was performed on 13 strains of C. ureolyticus to prioritize potent drug targets from the identified core genome. In total, 26 druggable proteins were identified using subtractive genomics. To the best of the authors’ knowledge, this is the first report on the mining of drug targets in C. ureolyticus. UDP-3-O-acyl-N-acetylglucosamine deacetylase (LpxC) was selected as a promiscuous pharmacological target for virtual screening of two bacterial-derived natural product libraries, i.e., postbiotics (n = 78) and streptomycin (n = 737) compounds. LpxC inhibitors from the ZINC database (n = 142 compounds) were also studied with reference to LpxC of C. ureolyticus. The top three docked compounds from each library (including ZINC26844580, ZINC13474902, ZINC13474878, Notoginsenoside St-4, Asiaticoside F, Paraherquamide E, Phytoene, Lycopene, and Sparsomycin) were selected based on their binding energies and validated using molecular dynamics simulations. To help identify potential risks associated with the selected compounds, ADMET profiling was also performed and most of the compounds were considered safe. Our findings may serve as baseline information for laboratory studies leading to the discovery of drugs for use against C. ureolyticus infections.
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Affiliation(s)
- Kanwal Khan
- PCMD, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (K.K.); (R.U.)
| | - Zarrin Basharat
- Jamil-ur-Rahman Center for Genome Research, Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan;
| | - Khurshid Jalal
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- Correspondence:
| | - Mutaib M. Mashraqi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran 61441, Saudi Arabia; (M.M.M.); (S.A.)
| | - Ahmad Alzamami
- Clinical Laboratory Science Department, College of Applied Medical Science, Shaqra University, Al-Quwayiyah 11961, Saudi Arabia;
| | - Saleh Alshamrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran 61441, Saudi Arabia; (M.M.M.); (S.A.)
| | - Reaz Uddin
- PCMD, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (K.K.); (R.U.)
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Barbaric J, Kuchukhidze G, Seguy N, Vovc E, Babovic MJT, Wi TE, Low-Beer D, Bozicevic I. Surveillance and epidemiology of syphilis, gonorrhoea and chlamydia in the non-European Union countries of the World Health Organization European Region, 2015 to 2020. EURO SURVEILLANCE : BULLETIN EUROPEEN SUR LES MALADIES TRANSMISSIBLES = EUROPEAN COMMUNICABLE DISEASE BULLETIN 2022; 27. [PMID: 35209970 PMCID: PMC8874864 DOI: 10.2807/1560-7917.es.2022.27.8.2100197] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background Epidemics of sexually transmitted infections (STI) are a major public health challenge in the World Health Organization (WHO) European Region. Aim We aimed to provide an overview of case reporting and other surveillance data for syphilis, gonorrhoea and chlamydia for the non-European Union (EU)/European Economic Area (EEA) countries of the Centre and East part of the WHO European Region as per classification used by the WHO Regional Office for Europe (WHO/Europe) and the European Centre for Disease Prevention and Control. Methods Data were provided by the surveillance agencies of the Member States for the period 2015 to 2019 through the WHO/Europe Communicable Diseases Annual Reporting Form. We analysed reported cases, explored data reported to the WHO Gonococcal Antimicrobial Surveillance Programme (GASP) and performed a review of publications on antimicrobial resistance (AMR) in gonorrhoea in the period 2015 to 2020 using systematic methodology. Results From 2015 to 2019, in most of the countries with three or more data points, there was a pattern of decrease in reported syphilis, gonorrhoea and chlamydia cases, which is in contrast to the EU/EEA. The number of reported cases per 100,000 population was 0.4–26.5 for syphilis, 0–18.5 for gonorrhoea and 0–43.3 for chlamydia. Four countries reported recent data on AMR in gonorrhoea to GASP, and we identified further publications from Georgia, Russia and Ukraine. Conclusion We found wide heterogeneity in reported rates of STI. There is a strong need to improve availability and quality of STI surveillance data in the non-EU/EEA countries.
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Affiliation(s)
- Jelena Barbaric
- World Health Organization Collaborating Centre for HIV Strategic Information, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Giorgi Kuchukhidze
- World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Nicole Seguy
- World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Elena Vovc
- World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | | | | | | | - Ivana Bozicevic
- World Health Organization Collaborating Centre for HIV Strategic Information, University of Zagreb School of Medicine, Zagreb, Croatia
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Zhu T, Chen T, Cao Z, Zhong S, Wen X, Mi J, Ma B, Zou Y, Zhang N, Liao X, Wang Y, Wu Y. Antibiotic resistance genes in layer farms and their correlation with environmental samples. Poult Sci 2021; 100:101485. [PMID: 34695626 PMCID: PMC8554274 DOI: 10.1016/j.psj.2021.101485] [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: 04/15/2021] [Revised: 09/07/2021] [Accepted: 09/09/2021] [Indexed: 10/28/2022] Open
Abstract
Livestock farms are generally considered to be the important source of antibiotic resistance genes (ARGs). It is important to explore the spread of ARGs to reduce their harm. This study analyzed 13 resistance genes belonging to 7 types in 68 samples of layer manure including different stages of layer breeding, layer manure fertilizer, and soil from 9 laying hen farms in Guangdong Province. The detection rate of antibiotic resistance genes was extremely high at the layer farm in manure (100%), layer manure fertilizer (100%), and soil (> 95%). The log counts of antibiotic resistance genes in layer manure (3.34-11.83 log copies/g) were significantly higher than those in layer manure fertilizer (3.45-9.80 log copies/g) and soil (0-7.69 log copies/g). In layer manure, ermB was the most abundant antibiotic resistance gene, with a concentration of 3.19 × 109- 6.82 × 1011 copies/g. The average abundances of 5 antibiotic resistance genes were above 1010 copies/g in the descending order ermB, sul2, tetA, sul1, and strB. The relative abundances of ARGs in layer manure samples from different breeding stages ranked as follows: brooding period (BP), late laying period (LL), growing period (GP), early laying period (EL), and peak laying period (PL). There was no significant correlation between the farm scale and the abundance of antibiotic resistance genes. Moreover, the farther away from the layer farm, the lower the abundance of antibiotic resistance genes in the soil. We also found that compost increases the correlation between antibiotic resistance genes, and the antibiotic resistance genes in soil may be directly derived from layer manure fertilizer instead of manure. Therefore, when applying layer manure fertilizer to cultivated land, the risk of antibiotic resistance genes pollution should be acknowledged, and in-depth research should be conducted on how to remove antibiotic resistance genes from layer manure fertilizer to control the spread of antibiotic resistance genes.
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Affiliation(s)
- Ting Zhu
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Tao Chen
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Zhen Cao
- WENS Foodstuff Group Co., Ltd., Yunfu, Xinxing 527400, China
| | - Shan Zhong
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Xin Wen
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Jiandui Mi
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding, and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China; Ministry of Agriculture Key Laboratory of Tropical Agricultural Environment, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Disposal and Resource Utilization of Animal Wastes, Yunfu, Xinxing 527400, China
| | - Baohua Ma
- Foshan Customs Comprehensive Technology Center, Foshan 528200, China
| | - Yongde Zou
- Foshan Customs Comprehensive Technology Center, Foshan 528200, China
| | - Na Zhang
- Foshan Customs Comprehensive Technology Center, Foshan 528200, China
| | - Xindi Liao
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding, and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China; Ministry of Agriculture Key Laboratory of Tropical Agricultural Environment, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Disposal and Resource Utilization of Animal Wastes, Yunfu, Xinxing 527400, China
| | - Yan Wang
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding, and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China; Ministry of Agriculture Key Laboratory of Tropical Agricultural Environment, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Disposal and Resource Utilization of Animal Wastes, Yunfu, Xinxing 527400, China
| | - Yinbao Wu
- College of Animal Science & Lingnan Guangdong Laboratory of Modern Agriculture, South China Agricultural University, Guangzhou 510642, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming 525000, China; Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding, and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China; Ministry of Agriculture Key Laboratory of Tropical Agricultural Environment, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Disposal and Resource Utilization of Animal Wastes, Yunfu, Xinxing 527400, China.
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Smolarczyk K, Mlynarczyk-Bonikowska B, Rudnicka E, Szukiewicz D, Meczekalski B, Smolarczyk R, Pieta W. The Impact of Selected Bacterial Sexually Transmitted Diseases on Pregnancy and Female Fertility. Int J Mol Sci 2021; 22:2170. [PMID: 33671616 PMCID: PMC7926516 DOI: 10.3390/ijms22042170] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/17/2022] Open
Abstract
Sexually transmitted infections (STIs) caused by Neisseria gonorrhoeae, Chlamydia trachomatis and Mycoplasma genitalium are a common cause of pelvic inflammatory disease (PID) which can lead to tubal factor infertility (TFI). TFI is one of the most common causes of infertility, accounting for 30% of female fertility problems. STIs can also have an impact on pregnancy, leading to adverse pregnancy outcomes. Escalating antibiotic resistance in Neisseria gonorrhoeae and Mycoplasma genitalium represents a significant problem and can be therapeutically challenging. We present a comprehensive review of the current treatment options, as well as the molecular approach to this subject. We have given special attention to molecular epidemiology, molecular diagnostics, current and new treatments, and drug resistance.
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MESH Headings
- Anti-Bacterial Agents/pharmacology
- Anti-Bacterial Agents/therapeutic use
- Chlamydia Infections/drug therapy
- Chlamydia Infections/etiology
- Chlamydia Infections/microbiology
- Drug Resistance, Bacterial/drug effects
- Fallopian Tubes/microbiology
- Fallopian Tubes/pathology
- Female
- Gonorrhea/drug therapy
- Gonorrhea/etiology
- Humans
- Infertility, Female/microbiology
- Molecular Diagnostic Techniques
- Molecular Epidemiology/methods
- Mycoplasma Infections/drug therapy
- Mycoplasma Infections/etiology
- Mycoplasma genitalium/pathogenicity
- Pregnancy
- Pregnancy Complications, Infectious/diagnosis
- Pregnancy Complications, Infectious/drug therapy
- Pregnancy Complications, Infectious/epidemiology
- Pregnancy Complications, Infectious/etiology
- Sexually Transmitted Diseases, Bacterial/complications
- Sexually Transmitted Diseases, Bacterial/diagnosis
- Sexually Transmitted Diseases, Bacterial/drug therapy
- Sexually Transmitted Diseases, Bacterial/epidemiology
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Affiliation(s)
- Katarzyna Smolarczyk
- Department of Dermatology and Venereology, Medical University of Warsaw, 02-008 Warsaw, Poland; (K.S.); (B.M.-B.)
| | - Beata Mlynarczyk-Bonikowska
- Department of Dermatology and Venereology, Medical University of Warsaw, 02-008 Warsaw, Poland; (K.S.); (B.M.-B.)
| | - Ewa Rudnicka
- Department of Gynaecological Endocrinology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Dariusz Szukiewicz
- Department of General and Experimental Pathology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Blazej Meczekalski
- Department of Gynaecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland;
| | - Roman Smolarczyk
- Department of Gynaecological Endocrinology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Wojciech Pieta
- Department of Gynaecological Endocrinology, Medical University of Warsaw, 02-091 Warsaw, Poland;
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Resistance of Neisseria gonorrhoeae isolates to beta-lactam antibiotics (benzylpenicillin and ceftriaxone) in Russia, 2015-2017. PLoS One 2019; 14:e0220339. [PMID: 31344102 PMCID: PMC6657886 DOI: 10.1371/journal.pone.0220339] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 07/12/2019] [Indexed: 12/22/2022] Open
Abstract
The goal of this work was to study the phenotypic susceptibility and resistance determinants of N. gonorrhoeae isolates to beta-lactam antimicrobials (benzylpenicillin and ceftriaxone). A total of 522 clinical isolates collected in Russia in 2015–2017 were analysed for susceptibility using the agar dilution method. DNA loci involved in antimicrobial resistance were identified using DNA microarray analysis and sequencing. Resistance to benzylpenicillin remained high, with 7.7% of isolates resistant (MICpen > 1 mg/L) and 47.5% of isolates showing intermediate susceptibility (MICpen = 0.12–1 mg/L). The most frequent resistance determinant (72.4% isolates) was the Asp345 insertion in penA, both as a single mutation and in combination with other mutations, particularly with the substitution Leu421Pro in ponA (39.0%). Mutations affecting the influx and efflux of drugs were also found, including amino acid substitutions in PorB (26.8% isolates) and delA in the promoter region of mtrR (22.8%). The accumulation of mutations in chromosomal genes (penA, pon, porA, and mtrR) led to a stepwise increase in MICpen to values characteristic of intermediate resistance. The presence of blaTEM plasmids was found in 25 isolates (4.8%), resulting in a strong increase in resistance to penicillin (MICpen > 16 mg/L) compared with the chromosomal mutations; 23 plasmids were of the African type with TEM-1 beta-lactamase, and two plasmids were of the Toronto/Rio type with TEM-135 beta-lactamase. Only three isolates were found with reduced susceptibility to ceftriaxone, with MICcef = 0.12–0.25 mg/L. Sequencing of penA did not reveal mutations associated with resistance to third-generation cephalosporins, and the gene structure was non-mosaic. The majority of isolates (21 of 25) carrying the blaTEM plasmid also contained the conjugative plasmid with tetM (resistance to tetracyclines), consistent with previously reported data that the presence of the conjugative plasmid facilitates the transfer of other plasmids associated with antimicrobial resistance.
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