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1.
Artículo en Inglés | MEDLINE | ID: mdl-32664831

RESUMEN

The Australian Gonococcal Surveillance Programme (AGSP) has continuously monitored antimicrobial resistance in clinical isolates of Neisseria gonorrhoeae since 1981. In 2019, a total of 9,668 clinical isolates of gonococci from the public and private sector in all jurisdictions were tested for in vitro antimicrobial susceptibility by standardised methods. The current treatment recommendation for gonorrhoea, for the majority of Australia, continues to be dual therapy with ceftriaxone and azithromycin. Decreased susceptibility (DS) to ceftriaxone (minimum inhibitory concentration [MIC] value ≥ 0.06 mg/L) was found nationally in 1.3% of isolates. Five N. gonorrhoeae clinical isolates were ceftriaxone-resistant (MIC value ≥ 0.25 mg/L), and therefore also resistant to penicillin; all were resistant to ciprofloxacin but susceptible to azithromycin. These isolates were reported from Victoria (3), non-remote Western Australia (1) and New South Wales (1). Resistance to azithromycin (MIC value ≥ 1.0 mg/L) was found nationally in 4.6% of N. gonorrhoeae isolates, continuing a downward trend observed and reported since 2017. Isolates with high-level resistance to azithromycin (MIC value ≥ 256 mg/L) continue to be reported sporadically in Australia, with eight detected in 2019: two each from New South Wales, Queensland, and Victoria, and one each from Tasmania and non-remote Western Australia. In 2019, in Australia, 2,136 gonococcal isolates (22.1%) were penicillin resistant; however, there remains considerable variation by jurisdiction, and in some remote settings there is little resistance and this drug is recommended empiric therapy. In 2019, in the remote Northern Territory, no penicillin resistance was reported, however in remote Western Australia six out of 85 isolates (7.1%) were penicillin resistant. There was no ciprofloxacin resistance reported from isolates tested from remote regions of the Northern Territory, and ciprofloxacin resistance rates remain comparatively low (7/85; 8.2%) in remote Western Australia.


Asunto(s)
Antibacterianos/farmacología , Gonorrea/epidemiología , Neisseria gonorrhoeae/efectos de los fármacos , Australia/epidemiología , Azitromicina , Ceftriaxona , Ciprofloxacina , Farmacorresistencia Bacteriana/efectos de los fármacos , Femenino , Gonorrea/historia , Gonorrea/microbiología , Historia del Siglo XXI , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Nueva Gales del Sur , Northern Territory , Resistencia a las Penicilinas/efectos de los fármacos , Penicilinas , Vigilancia de la Población , Queensland , Tasmania , Victoria , Australia Occidental
3.
Emerg Infect Dis ; 25(11): 2154-2156, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-31625857

RESUMEN

We estimated the availability of the injectable antimicrobial drugs recommended for point-of-care treatment of gonorrhea and syphilis among US physicians who evaluated patients with sexually transmitted infections in 2016. Most physicians did not have these drugs available on-site. Further research is needed to determine the reasons for the unavailability of these drugs.


Asunto(s)
Antiinfecciosos/administración & dosificación , Gonorrea/tratamiento farmacológico , Gonorrea/epidemiología , Accesibilidad a los Servicios de Salud , Sífilis/tratamiento farmacológico , Sífilis/epidemiología , Gonorrea/historia , Historia del Siglo XXI , Humanos , Enfermedades de Transmisión Sexual/tratamiento farmacológico , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/historia , Sífilis/historia , Estados Unidos/epidemiología
4.
Emerg Infect Dis ; 25(7): 1373-1376, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-31211673

RESUMEN

We describe a sexual network consisting of 1 nonbinary-gendered participant and 2 male and 4 female participants in Australia, 2018. Six of 7 participants had oropharyngeal gonorrhea in the absence of urogenital gonorrhea. This observation supports a new paradigm of gonorrhea transmission in which oropharyngeal gonorrhea can be transmitted through tongue kissing.


Asunto(s)
Gonorrea/epidemiología , Gonorrea/microbiología , Faringitis/epidemiología , Faringitis/microbiología , Trabajadores Sexuales , Adulto , Australia/epidemiología , Femenino , Genoma Bacteriano , Genómica/métodos , Gonorrea/historia , Gonorrea/transmisión , Historia del Siglo XXI , Humanos , Masculino , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Neisseria gonorrhoeae/aislamiento & purificación , Faringitis/historia , Vigilancia en Salud Pública
5.
Infez Med ; 27(2): 212-221, 2019 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-31205048

RESUMEN

Gonorrhea can be traced back to the earliest records of the human race even if Albert Neisser first described gonococcus in 1879. The Romans, Jews and Arabs all have documents referring to gonorrhea and each society had their own description of symptoms and treatment. The Roman physician Galen in 130 AD described the disease as an "involuntary escape of semen". The word itself derives from the Greek, meaning "the flow of seed". Gonorrhea is currently the second most commonly notifiable sexually transmitted infection (STI) reported to Centers for Disease Control and Prevention (CDC), second only to chlamydial infection. Gonorrhea notifications have been on the rise all over the world and in several European countries since the early 2000s, particularly in populations with higher frequency of spread of STIs, such as men who have sex with men and young heterosexual individuals of both sexes. Having been recognized at least 3500 years ago, the fight against the disease began infinitely before the antibiotic era, using healing compounds. In the absence of an ideal vaccine, the most important challenge today is the emergence of the multidrug-resistant gonorrhea, which is currently the main reason for public concern responsible for the evolution of N. gonorrheae into a superbug. N. gonorrheae strains resistant to extended spectrum cephalosporin (ESC) form a threat to effective control of gonorrhea for which there are currently ongoing clinical trials to evaluate the efficacy and safety profile of old and new antimicrobial molecules for monotherapy and as dual therapy of gonorrhea. In this paper we investigated the remedies and treatments employed against gonorrhea during the 19th century in Ferrara, referring to Campana's Pharmacopoeia and unpublished manuscripts concerning the treatment of this disease in medical practice. The remedies for gonorrhea adopted in the city were in line with those utilized in other countries. Among these, copaiba oleoresins have been demonstrated to have been efficacious in the past against gonococcal disease in popular medical use and, recently, against a large number of bacteria, fungi and protozoa, which will call for more in vitro and clinical studies to evaluate their real effectiveness on the N. gonorrheae bacterium.


Asunto(s)
Gonorrea/historia , Gonorrea/terapia , Antibacterianos/historia , Antibacterianos/uso terapéutico , Farmacorresistencia Bacteriana , Femenino , Gonorrea/epidemiología , Gonorrea/microbiología , Historia del Siglo XVIII , Historia del Siglo XIX , Historia del Siglo XX , Historia del Siglo XXI , Historia Antigua , Humanos , Masculino , Neisseria gonorrhoeae/efectos de los fármacos
6.
J Clin Microbiol ; 57(6)2019 06.
Artículo en Inglés | MEDLINE | ID: mdl-30894437

RESUMEN

The Russian Gonococcal Antimicrobial Surveillance Programme (RU-GASP) was established in 2004 and operated continuously during the years from 2005 to 2016. The aims of this study were to summarize the RU-GASP results over this 12-year period and evaluate the trends in Neisseria gonorrhoeae antimicrobial resistance in Russia. In total, 5,038 verified N. gonorrhoeae isolates from 40 participating regions were tested for susceptibility to six antimicrobials via an agar dilution method. DNA loci involved in antimicrobial resistance were identified via minisequencing or DNA microarray techniques. From 2005 to 2016, increasing susceptibility to penicillin G (from 22.6% to 63.0%), tetracycline (from 34.8% to 53.0%), and ciprofloxacin (from 50.6% to 68.6%) was observed, but resistance to these drugs remained high. The proportions of isolates nonsusceptible to azithromycin and spectinomycin peaked in 2011 and decreased thereafter. Of the isolates, only 6 and 23 were identified as nonsusceptible to ceftriaxone according to the CLSI definitions and EUCAST breakpoint (0.57% of the total population), respectively. Comparison of N. gonorrhoeae antimicrobial resistance genetic determinants in 2005 versus those in 2016 showed a significant decrease in the number of isolates carrying chromosomal mutations. The proportion of isolates with wild-type genotypes increased from 11.7% in 2005 to 30.3% in 2016. Thus, the RU-GASP can be considered a successful gonorrhea surveillance program, and the current state of N. gonorrhoeae antimicrobial resistance in Russia is less serious than that in other WHO GASP regions.


Asunto(s)
Farmacorresistencia Bacteriana , Gonorrea/epidemiología , Gonorrea/microbiología , Neisseria gonorrhoeae/efectos de los fármacos , Adolescente , Adulto , Antiinfecciosos/farmacología , Niño , Farmacorresistencia Bacteriana/efectos de los fármacos , Femenino , Gonorrea/tratamiento farmacológico , Gonorrea/historia , Historia del Siglo XXI , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Neisseria gonorrhoeae/genética , Neisseria gonorrhoeae/aislamiento & purificación , Vigilancia de la Población , Federación de Rusia/epidemiología , Adulto Joven
7.
Can Bull Med Hist ; 35(2): 337-356, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30274528

RESUMEN

The Sexually Transmitted Disease Inoculation Study of the United States Public Health Service (USPHS) was a short-term deliberate exposure experiment into the prevention of venereal diseases. Between 1946 and 1948, over 1,300 Guatemalan prisoners, psychiatric patients, soldiers, and sex workers were exposed to syphilis, gonorrhoea, and chancroid. USPHS researchers initially proposed hiring sex workers to "naturally" transmit venereal diseases to male subjects who would then be given various prophylaxes. The researchers were interested in studying the effectiveness of new preventative measures. In other words, the USPHS study was designed to transmit venereal diseases heterosexually from an "infected" female body to the men who, it was assumed, were sexually isolated subjects. However, the researchers did record instances of male-to-male disease transmission among their subject populations, instances that challenged the presumption of heterosexuality on which the study was based.


Asunto(s)
Ética en Investigación , Heterosexualidad/historia , Enfermedades de Transmisión Sexual/historia , Vacunación/historia , Chancroide/historia , Chancroide/prevención & control , Chancroide/transmisión , Gonorrea/historia , Gonorrea/prevención & control , Gonorrea/transmisión , Guatemala , Historia del Siglo XX , Humanos , Personal Militar , Pacientes , Prisioneros , Trabajadores Sexuales , Enfermedades de Transmisión Sexual/prevención & control , Enfermedades de Transmisión Sexual/transmisión , Sífilis/historia , Sífilis/prevención & control , Sífilis/transmisión , Estados Unidos , United States Public Health Service
8.
PLoS One ; 13(4): e0195178, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29608588

RESUMEN

BACKGROUND: This study explored spatial-temporal variation in diagnoses of gonorrhoea to identify and quantify endemic areas and clusters in relation to patient characteristics and outcomes of partner notification (PN) across England, UK. METHODS: Endemic areas and clusters were identified using a two-stage analysis with Kulldorff's scan statistics (SaTScan). RESULTS: Of 2,571,838 tests, 53,547 diagnoses were gonorrhoea positive (positivity = 2.08%). The proportion of diagnoses in heterosexual males was 1.5 times that in heterosexual females. Among index cases, men who have sex with men (MSM) were 8 times more likely to be diagnosed with gonorrhoea than heterosexual males (p<0.0001). After controlling for age, gender, ethnicity and deprivation rank, 4 endemic areas were identified including 11,047 diagnoses, 86% of which occurred in London. 33 clusters included 17,629 diagnoses (34% of total diagnoses in 2012 and 2013) and spanned 21 locations, some of which were dominated by heterosexually acquired infection, whilst others were MSM focused. Of the 53,547 diagnoses, 14.5% (7,775) were the result of PN. The proportion of patients who attended services as a result of PN varied from 0% to 61% within different age, gender and sexual orientation cohorts. A third of tests resulting from PN were positive for gonorrhoea. 25% of Local Authorities (n = 81, 95% CI: 20.2, 29.5) had a higher than expected proportion for female PN diagnoses as compared to 16% for males (n = 52, 95% CI: 12.0, 19.9). CONCLUSIONS: The English gonorrhoea epidemic is characterised by spatial-temporal variation. PN success varied between endemic areas and clusters. Greater emphasis should be placed on the role of PN in the control of gonorrhoea to reduce the risk of onward transmission, re-infection, and complications of infection.


Asunto(s)
Gonorrea/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Análisis por Conglomerados , Aleaciones Dentales , Inglaterra/epidemiología , Inglaterra/etnología , Etnicidad/estadística & datos numéricos , Femenino , Geografía Médica , Gonorrea/diagnóstico , Gonorrea/historia , Infecciones por VIH , Historia del Siglo XXI , Humanos , Masculino , Persona de Mediana Edad , Vigilancia en Salud Pública , Conducta Sexual , Análisis Espacio-Temporal , Adulto Joven
9.
Urologe A ; 57(6): 717-722, 2018 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-29387905

RESUMEN

The diary of the town physician Johannes Franc (1649-1725), handwritten in Latin, gives-among other diseases-an overview of sexually transmitted infections affecting citizens in Ulm such as syphilis and gonorrhea. Franc reported on his own experiences in the diary and also included many theoretical details on the causes of the diseases and the corresponding therapies, including ethical considerations. Even in ancient times, there are indications of venereal diseases. However, at the latest with the outbreak of syphilis around the year 1495, the treatment and control of the spread of venereal diseases became an important task of medicine. Before gonococci were detected by Neisser in 1879, sexually transmitted diseases were generally seen as a single disease. However, at the beginning of the 18th century, there were several doctors who treated syphilis and gonorrhea as separate entities. Franc was one of them. Examining the milestones in the history of syphilis and gonorrhea, the present article reviews the existing theories that tried to explain the origins of these diseases. Franc's treatment patterns are illustrated. Franc's case reports indicate a fundamental change in the perception of STIs at the end of the 17th/beginning of the 18th century.


Asunto(s)
Medicina General/historia , Médicos Generales/historia , Enfermedades de Transmisión Sexual/historia , Gonorrea/historia , Historia del Siglo XVII , Historia del Siglo XVIII , Humanos , Médicos , Sífilis/historia
10.
Rev. esp. med. prev. salud pública ; 23(3): 29-39, 2018. ilus
Artículo en Español | IBECS | ID: ibc-180099

RESUMEN

Las infecciones de transmisión sexual (ITS) han adquirido una extraordinaria importancia, constituyendo actualmente uno de los principales problemas de salud pública a nivel mundial. La OMS estima que en 2012 hubo alrededor de 350 millones de ITS curables entre hombres y mujeres de 15 a 49 años de edad, de las cuales, más de 78 millones (22,3%) correspondieron a casos de gonococia. Un grave problema, además de las secuelas, complicaciones y elevado coste económico de esta enfermedad, es, desde hace décadas, la capacidad de Neisseria gonorrhoeae de desarrollar resistencia a los distintos antimicrobianos utilizados como tratamiento empírico de primera línea. Con el fin de dar respuesta a esta situación, la OMS puso en marcha un programa, a comienzos de 1990, para vigilar la tendencia de las resistencias antimicrobianas de Neisseria gonorrhoeae, y garantizar la efectividad de los antimicrobianos recomendados para su tratamiento


Sexually transmitted infections (STI) have acquired an extraordinary importance. They are one of the main problems in public health currently worldwide. The WHO estimates that there were around 350 million curable infections in men and women between 15 and 49 years old. Of these, 78 million (22,3%) were gonorrea infections. Besides the multiple complications and the high economic costs of this infectious disease, the resistance developed by Neisseria gonorrhoea to the antimicrobial drugs used against it, has become a major problem. The WHO developed a program in 1990 to observe this resistance of Neisseria gonorrhoea. It was aimed to guarantee the effect of the antimicrobial drugs reccommended for its treatment


Asunto(s)
Humanos , Masculino , Femenino , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Historia Antigua , Historia Medieval , Historia del Siglo XIX , Historia del Siglo XX , Historia del Siglo XXI , Gonorrea/prevención & control , Gonorrea/terapia , Gonorrea/historia
11.
Braz. j. microbiol ; 48(4): 617-628, Oct.-Dec. 2017. tab, graf
Artículo en Inglés | LILACS | ID: biblio-889182

RESUMEN

ABSTRACT Neisseria gonorrhoeae is the agent of gonorrhea, a sexually transmitted infection with an estimate from The World Health Organization of 78 million new cases in people aged 15-49 worldwide during 2012. If left untreated, complications may include pelvic inflammatory disease and infertility. Antimicrobial treatment is usually effective; however, resistance has emerged successively through various molecular mechanisms for all the regularly used therapeutic agents throughout decades. Detection of antimicrobial susceptibility is currently the most critical aspect for N. gonorrhoeae surveillance, however poorly structured health systems pose difficulties. In this review, we compiled data from worldwide reports regarding epidemiology and antimicrobial resistance in N. gonorrhoeae, and highlight the relevance of the implementation of surveillance networks to establish policies for gonorrhea treatment.


Asunto(s)
Humanos , Animales , Historia del Siglo XX , Historia del Siglo XXI , Farmacorresistencia Bacteriana , Gonorrea/microbiología , Neisseria gonorrhoeae/efectos de los fármacos , Gonorrea/epidemiología , Gonorrea/historia , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Neisseria gonorrhoeae/aislamiento & purificación
13.
Braz J Microbiol ; 48(4): 617-628, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28754299

RESUMEN

Neisseria gonorrhoeae is the agent of gonorrhea, a sexually transmitted infection with an estimate from The World Health Organization of 78 million new cases in people aged 15-49 worldwide during 2012. If left untreated, complications may include pelvic inflammatory disease and infertility. Antimicrobial treatment is usually effective; however, resistance has emerged successively through various molecular mechanisms for all the regularly used therapeutic agents throughout decades. Detection of antimicrobial susceptibility is currently the most critical aspect for N. gonorrhoeae surveillance, however poorly structured health systems pose difficulties. In this review, we compiled data from worldwide reports regarding epidemiology and antimicrobial resistance in N. gonorrhoeae, and highlight the relevance of the implementation of surveillance networks to establish policies for gonorrhea treatment.


Asunto(s)
Farmacorresistencia Bacteriana , Gonorrea/microbiología , Neisseria gonorrhoeae/efectos de los fármacos , Animales , Gonorrea/epidemiología , Gonorrea/historia , Historia del Siglo XX , Historia del Siglo XXI , Humanos , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Neisseria gonorrhoeae/aislamiento & purificación
15.
Commun Dis Intell Q Rep ; 41(1): E, 2017 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-28385139

RESUMEN

The Australian Gonococcal Surveillance Programme (AGSP) has continuously monitored antimicrobial resistance in clinical isolates of Neisseria gonorrhoeae from all Australian states and territories since 1981. In 2015, there were 5,411 clinical isolates of gonococci from public and private sector sources tested for in vitro antimicrobial susceptibility by standardised methods. Current treatment recommendations for the majority of Australian states and territories is a dual therapeutic strategy of ceftriaxone and azithromycin. Decreased susceptibility to ceftriaxone (minimum inhibitory concentration or MIC value 0.06-0.125 mg/L) was found nationally in 1.8% of isolates, which was lower than that reported in the AGSP annual report 2014 (5.4%). The highest proportions were reported from South Australia and New South Wales (3.6% and 2.7% respectively). High level resistance to azithromycin (MIC value ≥ 256 mg/L) was again reported in 2015, with 1 strain in each of New South Wales and urban Western Australia. There was no reported Azithromycin resistance in the Australian Capital Territory, the Northern Territory, or remote Western Australia. The proportion of strains resistant to penicillin in urban and rural Australia ranged from 8.7% in Tasmania to 33% in the Australian Capital Territory. In rural and remote Northern Territory, penicillin resistance rates remain low (2.2%). In remote Western Australia relatively low numbers of strains are available for testing, however there is now widespread molecular testing for penicillin resistance in Western Australia to monitor resistance and inform guidelines and these data are included in the AGSP annual report. Quinolone resistance ranged from 11% in the urban and rural areas of the Northern Territory, to 41% in South Australia. Quinolone resistance rates remain comparatively low in remote areas of the Northern Territory (3.3%) and remote areas of Western Australia (3.4%). There was no reported quinolone resistance in Tasmania, but the number of isolates tested was relatively low. Azithromycin resistance ranged from 1.8% in Victoria to 5.8% in Queensland.


Asunto(s)
Informes Anuales como Asunto , Gonorrea/epidemiología , Gonorrea/microbiología , Neisseria gonorrhoeae , Vigilancia de la Población , Antibacterianos/farmacología , Australia/epidemiología , Farmacorresistencia Bacteriana , Femenino , Gonorrea/historia , Historia del Siglo XXI , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Neisseria gonorrhoeae/efectos de los fármacos , Neisseria gonorrhoeae/aislamiento & purificación
17.
Commun Dis Intell Q Rep ; 41(3): E212-E222, 2017 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-29720070

RESUMEN

INTRODUCTION: Our aim was to describe trends in the number of bacterial sexually transmitted infections (STIs) diagnosed at Melbourne's sexual health clinic over a century. METHODS: A retrospective analysis of STI diagnoses (gonorrhoea, infectious syphilis and chancroid) among individuals attending Melbourne's sexual health service over 99 years between 1918 and 2016. RESULTS: Substantial increases in STI rates coincided with World War II, the 'Sexual Revolution of the 1960s and 1970s', and the last 10 years. Substantial declines coincided with the advent of antibiotics and the HIV/AIDS pandemic. There were also key differences between STIs. Chancroid virtually disappeared after 1950. Syphilis fell to very low levels in women after about 1950 and has only rebounded in men. The declines in gonorrhoea were less marked. A substantial peak in gonorrhoea occurred in women in the early 1970s and rates are currently rising in women, albeit much less than in men. CONCLUSIONS: Both antibiotics and changing sexual behaviour have had a powerful effect on STI rates. These data suggest gonorrhoea is more difficult to control than syphilis or chancroid. Indeed, the past rates suggest substantial endemic gonorrhoea transmission in heterosexuals occurred in the third quarter of last century before the appearance of the HIV pandemic. Worryingly, there is a suggestion that endemic heterosexual gonorrhoea may be returning. The data also suggest that future control of gonorrhoea and syphilis in men who have sex with men is going to be challenging.


Asunto(s)
Chancroide/epidemiología , Notificación de Enfermedades/estadística & datos numéricos , Gonorrea/epidemiología , Sífilis/epidemiología , Australia/epidemiología , Chancroide/historia , Chancroide/transmisión , Femenino , Gonorrea/historia , Gonorrea/transmisión , Historia del Siglo XX , Historia del Siglo XXI , Humanos , Masculino , Estudios Retrospectivos , Factores Sexuales , Conducta Sexual/estadística & datos numéricos , Sífilis/historia , Sífilis/transmisión
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