Novel Potential Probiotic Lactobacilli for Prevention and Treatment of Vulvovaginal Infections.

Lactobacilli in the vaginal tract are essential to protect against microbial infections. We therefore focused on isolating vaginal lactobacilli from pregnant women and testing their functional properties. Lactobacilli were isolated from 50 vaginal swabs and the purified isolates were identified by MALDI-TOF MS. Functional properties (antimicrobial activity, organic acids and hydrogen peroxide production, antibiotic susceptibility, auto-aggregation, and hydrophobicity) of selected isolates were tested. Lactobacilli (41 strains) were identified in 58% of swabs with a predominance of Lactobacillus crispatus (48%) followed by L. jensenii (21%), L. rhamnosus (14%), L. fermentum (10%), and L. gasseri (7%). The highest antibacterial activity was determined for L. fermentum and L. rhamnosus. Strong anti-Candida activity was observed for strains L. crispatus, L. fermentum, and L. rhamnosus. Strain L. jensenii 58C possessed the highest production of hydrogen peroxide (6.32 ± 0.60 mg/l). The best lactic acid producer was strain L. rhamnosus 72A (11.6 ± 0.2 g/l). All strains were resistant to fluconazole and metronidazole. The highest auto-aggregation was observed for strain L. crispatus 51A (98.8 ± 0.1% after 24 h). Strain L. rhamnosus 68A showed the highest hydrophobicity (69.1 ± 1.4%). Strains L. fermentum and L. rhamnosus showed high antibacterial activity and hydrophobicity, and strains L. crispatus possessed high auto-aggregation and anti-Candida activity. Thus, these strains alone or in a mix could be used for the preparation of probiotic products for treatment and prevention of vulvovaginal infections of pregnant and non-pregnant women.

Candida vaginitis among symptomatic pregnant women attending antenatal clinics in Mwanza, Tanzania.

OBJECTIVE: This study was done to determine the patterns of Candida spp. causing vaginitis and associated factors among pregnant women attending antennal clinic in Mwanza, Tanzania. RESULTS: A total of 197 (65.6%) out of 300 non-repetitive swabs had positive growth of Candida spp. Candida albicans 125 (63.4%) was the most predominant isolated specie followed by C. tropicalis 35 (17.8%) and C. glabrata 33 (16.8%). Laboratory confirmed candida vaginitis was independently predicted by douching practices (OR 3.2, 95% CI 1.3-7.5 P = 0.007), history of antibiotics use (OR 1.8, 95% CI 1.02-3.0, P = 0.04) and low social economic status (OR 2.04, 95% CI 1.1-3.7 P = 0.02). About two-third of pregnant women with clinical features of vaginitis attending antenatal clinic in Mwanza, Tanzania were confirmed to have Candida vaginitis mainly caused by Candida albicans.

Group A Streptococcal Vulvitis in Adult Women: Clinical Features and Association With Psoriasis.

OBJECTIVES: Group A streptococcus (GAS) vulvitis is rare, mainly reported in association with vaginitis. We examined the clinical features of GAS vulvitis in adults, the presence of other infected sites, and its association with dermatological conditions. MATERIALS AND METHODS: We retrospectively analyzed the medical files and photographs of adult patients with bacteriologically confirmed GAS vulvitis seen at 3 private clinics. Coexisting infected sites, associated dermatological conditions, and bacteriological results for the husbands of 3 patients were examined. RESULTS: Nineteen patients (mean age = 52.2 [range = 23-83] years) with vulvar GAS infections were identified. The vulvar symptoms consisted of pain (11 cases), pruritus (9), burning (4), and discharge (10). The predominant physical feature was bilateral erythema, mainly located on the labia minora and the inner aspect of the labia majora. This erythema was associated with oozing (3), edema (6), or fissures (6). Seventeen patients had an associated vaginal infection, which was asymptomatic in 7 cases; anal infections were present in 9 cases. The following 10 patients had associated dermatological conditions: psoriasis (6), lichen sclerosus (2), Paget disease (1), or vitiligo (1). Two (one each from the throat and penis) of the 3 bacteriological specimens taken from the 3 husbands were GAS positive. CONCLUSIONS: In most adult women, GAS vulvitis is associated with a vaginal infection that may be asymptomatic. A bilateral, oozing, and edematous or fissured erythema involving the vulvar or anovulvar area is suggestive of GAS vulvitis. The association with psoriasis and the benefits of screening household members and sexual partners deserves further attention.

Molecular characterisation of Mycoplasma species isolated from the genital tract of Dorper sheep in South Africa.

Biochemical and molecular analysis were conducted on 34 strains of Mycoplasma species isolated between 2003 and 2009 from the genital tract of clinically healthy Dorper sheep and sheep with ulcerative vulvitis and balanitis. Earlier publications identified the causative agent as Mycoplasma mycoides mycoides large colony (MmmLC) and Arcanobacterium pyogenes. The aims of the study were to characterise Mycoplasma species isolated from the genital tract of Dorper sheep with polymerase chain reaction assay, cloning and gene sequencing. Basic Local Alignment Search Tool (BLAST) results revealed six predominant Mycoplasma species: Mycoplasma arginini, Mycoplasma bovigenitalium, Arcanobacterium laidlawii, MmmLC, Mycoplasma sp. ovine/caprine serogroup II and M. canadense. Sequencing of the 34 isolates were analysed using phylogenetic methods, and 18 (50%) were identified as M. arginini with 99% - 100% similarity to M. arginini from England and Sweden. Six isolates showed 99% similarity to M. bovigenitalium strains from Turkey and Germany. Two isolates had 99% similarity to an M. sp. ovine/caprine sero group II from the United Kingdom. BLAST for two isolates revealed 99% similarity to Acholeplasma laidlawii from India, another two were 99% similar to MmmLC strain from Sweden, two showed 98% similarity to Mycoplasma sp. Usp 120 from Brazil, and two isolates have a 97% - 99% similarity to M. mm. Jcv1 strain from the United States of America. Finally, one isolate showed similarity of 99% to Mycoplasma canadense strain from Italy. The findings support the hypothesis that ulcerative vulvitis and balanitis of Dorper sheep in South Africa (SA) is a multifactorial disease with involvement of different Mycoplasma species.

[Saforelle - a new approach to treat vaginitis].

Infections of the vulva and vagina are one of the most common gynecological diseases. They can be determined by a variety of physical, chemical and biological factors. The main risk factors contributing to vaginitis are aerobic and anaerobic bacterias, fungal and viral infections, and irritants. Subjective complaints are pruritus, vulvar and/or perivulvar erytema and different in volume and characterization discharge. Excepting etiological treatment in most cases it is necessary to use additional agents, for example Saforelle.

[Detection of the interferon deficiency in inflammatory gynecological diseases and its correction with interferon inducers].

Interferons deficiency has a negative influence on the development of infection and inflammation in general. The use in the complex of anti-inflammatory therapy of interferon inducers (Meglumine acridоnacetate, Tilorone), combining antiviral, immunomodulatory, interferon correction effects with etiopathogenic action leads to the correction of the interferon system defects and eliminate etiological infectious agents, that is confirmed by laboratory data and clinical efficacy.

Multiple odontogenic abscesses. Thoracic and abdomino-perineal extension in an immuno competent patient.

INTRODUCTION: Odontogenic infection (OI) may lead to death if it extends beyond the buccal area. The virulence of pathogens and the local and systemic status of the patient influence the propagation of the pathogen, either by anatomical continuity or haemematogenous dissemination. Several severe complications derived from OI have been reported in the head, neck and chest. However, OI with an abdominal component, caused by bacteraemia with dental foci or the direct passage of pus from the thorax to the abdomen, are unusual. CASE REPORT: We present the case of a young immunocompetent woman who, after false cure of an odontogenic abscess, again reported gynaecological symptoms. A network of connected abdomino-perineal, thoracic and cervical abscesses was discovered. DISCUSSION: The peculiarity and severity of this case is a reminder that treatment of an abscessed OI should include intravenous broad-spectrum antibiotics, together with surgical drainage of the purulent collections. Samples should be taken for culture and an antibiogram in order to use specific antibiotics if the initial empirical therapy shows resistance. The diagnosis and follow-up should be by CT, which in our patient showed anatomical continuity of the abscesses from the dental focus. The time sequence of the symptoms, in the absence of any other infectious cause, revealed the descending odontogenic nature of the process.

Chronic vulvitis in pre-pubertal girls.

Pre-pubertal girls with inflammatory chronic vulval disease excluding lichen sclerosus are often described as having 'non-specific vulvovaginitis'. The aim of this retrospective case series was to determine the aetiology of chronic vulvovaginitis in pre-pubertal (Tanner Stage 1) girls, with particular reference to candidiasis. A chart review recorded and compared the characteristics of 38 girls and 68 post-menarchal adolescents and pre-menopausal women with chronic vulvitis. Nineteen (50%) of the pre-pubertal children had been previously diagnosed with candidiasis and 21 (55%) had been treated unsuccessfully with topical antifungal agents. Candida albicans was isolated in two (5%) of the children and 37 (54%) of the adults (P < 0.001). A positive Candida culture was causally associated with chronic vulvovaginitis in 50% of the adults but in none of the children (P < 0.001). In 28 (74%) of the children and 28 (41%) of the adults, no pathogens were isolated on microbiological testing. General skin examination of the girls revealed signs of psoriasis in 27 (71%) and atopic dermatitis in nine (24%). Symptoms were controlled with topical anti-inflammatory treatment and environmental modification, including cessation of topical antifungals. Pre-pubertal girls with chronic vulvitis are likely to have either psoriasis or atopic dermatitis. Chronic vulvovaginal candidiasis is not seen in Tanner Stage 1 girls.

The clinical characteristics of female patients with Fournier's gangrene.

INTRODUCTION AND HYPOTHESIS: Our aim was to review our experience with Fournier's gangrene in female patients. METHODS: A retrospective review of ten consecutive female patients with Fournier's gangrene was performed. Etiological and predisposing factors, causative microbiological organisms, and clinical outcome were investigated. RESULTS: Mean age of the patients was 52.7 years, and the mean duration of hospitalization was 17.6 days. The etiologic origin of the gangrene was anorectal, dermatological, and urogenital infection in 50%, 20%, and 10% of patients, respectively. All patients underwent aggressive surgical debridement and a diverting colostomy. Nine patients survived, and one patient died for an overall mortality rate of 10%. CONCLUSIONS: Fournier's gangrene occurred in females with a pattern similar to that in males. We believe that a colostomy is an integral part of management for patients requiring extensive debridement, especially if the infection arises in the anorectal region.

Seroprevalence of antibodies to conserved regions of Chlamydia trachomatis heat shock proteins 60 and 10 in women in India.

Persistent, untreated chlamydial infection causes chronic stimulation of the host immune system against immunogenic antigens such as chlamydial heat shock proteins (cHSP) 60 and 10. In order to find the seroprevalence of antibodies to cHSPs, enzyme-linked immunosorbent assay (ELISA) is performed using specific peptide sequences to measure antibody response against major outer membrane protein (MOMP), cHSP60 and cHSP10 in patient sera. In this study, 255 patients attending the gynaecology out-patient department (March 2004 to August 2005) of Safdarjung Hospital were enrolled. Of these patients, 107 were diagnosed with cervicitis while 52 had pelvic inflammatory disease (PID)/infertility. Chlamydia trachomatis infection in endocervical specimens is diagnosed by a direct fluorescence assay (DFA) and the polymerase chain reaction (PCR). In 75 (29.4%) of the C. trachomatis-positive women, 50 (66.7%) were ELISA positive for MOMP 48 (64.0%) were positive for cHSP60 and 46 (61.3%) were positive for cHSP10. The anti-MOMP index correlated positively with anti-cHSP60 (R = 0.522, P < 0.01) and anti-cHSP10 (R = 0.286, P < 0.05). Antibody titre for MOMP was significantly higher than that for cHSP60 (1:5; P < 0.01 and 1:25; P < 0.05). Moreover, patients with PID/infertility showed significantly higher antibody titres for cHSP60 and cHSP10 when compared to patients with cervicitis at dilutions of 1 in 50, 1 in 250, 1 in 1250 (P < 0.001) and at 1 in 6250 (P < 0.01).

In vitro antimicrobial susceptibility of Mycoplasma mycoides mycoides large colony and Arcanobacterium pyogenes isolated from clinical cases of ulcerative balanitis and vulvitis in Dorper sheep in South Africa.

The in vitro activities of enrofloxacin, florfenicol, oxytetracycline and spiramycin were determined against field isolates of Mycoplasma mycoides mycoides large colony (MmmLC) by means of the broth microdilution technique. The minimum inhibitory concentrations (MICs) of these antimicrobial drugs were determined for a representative number of 10 isolates and 1 type strain. The susceptibility of Arcanobacterium pyogenes to enrofloxacin, oxytetracycline and tilmicosin was determined by means of an agar disk diffusion test. The MICs of enrofloxacin, florfenicol, oxytetracycline and spiramycin were within the ranges of 0.125-0.5, 1.0-2.0, 2.0-4.0 and 4.0-8.0 microg/ml, respectively. This study has shown that resistance of MmmLC against enrofloxacin, florfenicol, oxytetracycline and spiramycin was negligible. All the field strains of A. pyogenes that were tested were susceptible to enrofloxacin, oxytetracycline and tilmicosin with mean inhibition zones of 30.6, 42.3 and 35.8 mm, respectively. Although there is lack of data on in vivo efficacy and in vitro MIC or inhibition zone diameter breakpoints of these antimicrobial drugs for MmmLC, the MIC results indicate that these 4 classes of antimicrobial drugs should be effective in the treatment of ulcerative balanitis and vulvitis in sheep in South Africa.

Altered distribution of mannose-binding lectin alleles at exon I codon 54 in women with vulvar vestibulitis syndrome.

OBJECTIVES: Mannose-binding lectin (MBL) is active in the innate immune defense against microorganisms. In this study, we determined whether vulvar vestibulitis syndrome, a disorder of unknown etiology, was associated with an altered distribution of MBL alleles. STUDY DESIGN: Buccal swabs were obtained from women with vulvar vestibulitis syndrome in New York (62) and from 2 cities in Sweden (60), as well as control women in New York (48) and Sweden (51). DNA was tested for a single nucleotide polymorphism at codon 54 in exon I by polymerase chain reaction, endonuclease digestion, and gel electrophoresis. Blood samples were also obtained from the New York women and tested by ELISA for plasma MBL concentrations. The relationships between genotype, allele frequencies, blood MBL levels, and diagnosis were analyzed by Fisher exact test and one-way analysis of variance. RESULTS: The variant MBL allele, MBL*B, was detected in 35.5% and 26.7% of vulvar vestibulitis patients from New York and Sweden, respectively. Only 12.5% of New York controls (P=.007) and 9.8% of Swedish controls (P=.01) were MBL*2-positive. All women, with one exception, who were positive for MBL*B were MBL*A/MBL*B heterozygotes. Women who carried MBL*B had almost a 10-fold reduction in median plasma MBL concentrations (278 ng/mL), as opposed to women who were MBL*A homozygotes (1980 ng/mL) (P < .0001). CONCLUSION: MBL*B carriage and reduced plasma MBL levels are more common in women with vulvar vestibulitis syndrome than in control patients, and may contribute to symptomatology in a subset of patients.

[Acute bartholinitis caused by Pseudomonas aeruginosa in an 18-month-old infant]. / Bartholinite aiguë à Pseudomonas aeruginosa chez un nourrisson d'un an et demi.

UNLABELLED: Acute bartholinitis is a disease usually seen in women in the period of genital activity. Its occurence in a prepubertal child is an extremely rare event. CASE REPORT: We describe the case of a 18-month-old infant presenting a Bartholin's gland abces caused by Pseudomonas Aeruginosa with a resolutive evolution after antibiotherapy and surgical drainage. CONCLUSION: Diagnosis of Bartholinitis should be considered in any female infant with a labial enlargement.

Immunoglobulin E antibodies to seminal fluid in women with vulvar vestibulitis syndrome: relation to onset and timing of symptoms.

OBJECTIVE: Patients with vulvar vestibulitis syndrome and control subjects were tested for evidence of allergy to seminal fluid to differentiate women with a clinical diagnosis of vulvar vestibulitis syndrome into discrete categories. STUDY DESIGN: Plasma samples from 52 women with vulvar vestibulitis syndrome and 43 control subjects were tested for immunoglobulin E antibodies to seminal fluid, total immunoglobulin E, interleukin-4, and interleukin-12 by enzyme-linked immunosorbent assay. Demographic and medical histories were obtained by questionnaire and interview. RESULTS: Sixteen of the patients (30.8%) with vulvar vestibulitis syndrome and 2 control subjects (4.7%) tested positive for immunoglobulin E antiseminal fluid. Symptoms began after sexual intercourse in 43.8% of the women who tested immunoglobulin E positive and 11.1% of the women who tested immunoglobulin E negative (P=.02). Symptom initiation after a yeast infection was reported by 31.3% of the women who tested immunoglobulin E positive and by 2.8% of the women who tested immunoglobulin E negative (P=.008). Other symptom-initiating events were reported by 47.2% of the women who tested immunoglobulin E negative and by none of the women who tested immunoglobulin E positive (P=.0008). Fifty percent of the women who tested immunoglobulin E positive, as opposed to 22.2% of the women who tested immunoglobulin E negative, reported pain only after intercourse (P=.05). Pain at other times occurred in 50% of the women who tested immunoglobulin E positive and in 72.2% of the women who tested immunoglobulin E negative (P=.001). There was no relation between immunoglobulin E antiseminal fluid and total immunoglobulin E, interleukin-4,or interleukin-12. CONCLUSION: A subset of women with vulvar vestibulitis syndrome are sensitized to seminal fluid, and an allergic reaction to seminal fluid may be associated with the initiation and persistence of their symptoms.

[1st isolation of vancomycin-resistant Enterococcus faecium with the vanB genotype in Argentina: presentation of 2 cases]. / Primer aislamiento de Enterococcus faecium vancomicina-resistente con genotipo vanB en la Argentina: presentación de dos casos.

We describe the first isolate of van B vancomycin-resistant Enterococcus faecium in Argentina. The strains were recovered from ambulatory patients admitted to a hospital of Buenos Aires city in July 2000. They were not high-risk patients, they had not received previous antibiotic therapy, and they were assisted in different services. MICs for vancomycin were 32 micrograms/ml for both strains, whereas MICs for teicoplanin were 0.12 microgram/ml in case 1 and 0.25 microgram/ml in case 2. PCR was performed to confirm the vanB genotype. The molecular fingerprints of the isolations by PFGE revealed that they were identical. No further VanB strains were isolated in the hospital.

Pediatric gynecology: assessment strategies and common problems.

Pediatric gynecology is an emerging subspecialty involving the collaborative efforts of health professionals from gynecology, pediatrics, and urology. The gynecologic problems encountered in the pediatric population are unique to this age group and involve physician skills differing from those utilized with an adult population. The purpose of this manuscript is to describe the normal anatomy and physiology of the reproductive tract and genitalia and common problems seen in the prepubertal female. Common anatomic variations are considered. Suggestions on assessment techniques for evaluation of the young child are discussed. Presentation of common gynecologic problems in the prepubertal child will include common symptoms, evaluation and testing, and management to enable the practicing gynecology health professional to provide compassionate and quality care to the young female.

Fungal culture findings in cyclic vulvitis.

OBJECTIVE: To estimate the prevalence of fungal infection in cyclic vulvitis. METHODS: We retrospectively reviewed 40 cases of cyclic vulvitis. We examined the historic characteristics, physical findings, and laboratory results in this population, including the results of potassium hydroxide preparations of vaginal secretions and fungal cultures. RESULTS: The median age was 32 years and the mean duration of symptoms was 3.8 years. Thirty women (75%) reported prior antifungal therapies. Fungal cultures were positive in 24 of 39 (61.5%). Candida albicans was the species isolated in 13 of 24 cases (54%). Potassium hydroxide wet mounts contained evidence of fungal infection in 15 of 37 cases (40.5%). The sensitivity of the potassium hydroxide preparation was only 61%. Potassium hydroxide preparations were more sensitive when the species isolated was C albicans. CONCLUSIONS: Many women with cyclic vulvitis have positive vaginal fungal cultures. Potassium hydroxide preparations of vaginal secretions are not sufficiently sensitive to exclude fungal infection in this setting, possibly because of the relatively high incidence of fungal species other than C albicans. Fungal culture should be considered in the evaluation of women with recurrent episodes of vulvar discomfort, even when potassium hydroxide wet mounts do not contain fungal elements.