Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Viable Haemophilus somnus of reproductive tract origin (OSU-1167) was inoculated transcervically into the uterus of 6 virgin heifers. Five heifers were sham-inoculated (intrauterine) with sterile mycoplasmal medium and served as controls. After inoculation and observation, all heifers had nasal and vaginal vestibular swab specimens and serum obtained periodically for 44 days. Signs of systemic illness were not detected. On the day after inoculation, all inoculated heifers had signs of vulvovaginitis, whereas none of the control heifers had similar signs (P less than 0.002). Haemophilus somnus was not isolated from any nasal or vaginal vestibular swab specimens obtained before inoculation or from any nasal swab specimens obtained after inoculation. During the 44 days after inoculation, H somnus was isolated from 25 of 54 vestibular specimens obtained from inoculated heifers and from 3 of 45 specimens obtained from controls (P less than 0.02). Vulvovaginal lesions were associated with vestibular isolation of H somnus in 23 of 25 (92%) such isolations from inoculated heifers; lesions were never associated with concurrent isolation of H somnus in controls. All heifers had H somnus microagglutination test (MAT) titer less than or equal to 256 against a commercially prepared H somnus antigen at the beginning of the study. Considered as groups, neither inoculated nor control heifers achieved fourfold increases in MAT titer during the 44 days after inoculation. When compared by day of sample collection, inoculated heifers did have significantly (P less than 0.04) lower geometric mean titer at 7 days after inoculation than did control heifers when tested by use of a commercially prepared antigen.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Culture-positive persistence and serum agglutinating antibody response after intrauterine inoculation of Haemophilus somnus in virgin heifers. 277 18

Clinical features, diagnosis and treatment of 286 women whose high vaginal swabs (HVS) submitted by their general practitioners showed pure, heavy growth of Staphylococcus aureus, beta haemolytic streptococci groups A, C or G, Streptococcus milleri, Streptococcus pneumoniae or Haemophilus influenzae were analysed. Women with group A, C and G streptococci frequently had clinical vulvovaginitis and although the numbers were too small for statistical confirmation, S. pneumoniae and H. influenzae appeared to cause clinical disease as well. The association of S. aureus or S. milleri with clinical vulvovaginitis was much less convincing. It seems relevant for laboratories to report sensitivities for group A, C and G streptococci. Further research is needed to determine the pathogenicity of S. pneumoniae and H. influenzae.
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PMID:The high vaginal swab in general practice: clinical correlates of possible pathogens. 758 37

Vulvovaginitis in the prepubertal child may present with itch, irritation, pain, dysuria or discharge as a result of poor hygiene, contact irritants, sexual abuse or skin disease involving the genital area. Common infectious causes include threadworms, group A beta-haemolytic streptococci and Haemophilus influenzae. A full history and examination are essential. Investigations may include swabs, midstream urine, biopsy, ultrasound and examination under anaesthesia.
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PMID:Paediatric vulvovaginitis. 859 14

Vaginal discharge in young prepubertal girls is a common problem in clinical practice. No specific infective pathogen is identified in most of the children. The reported common microbes include group A beta-hemolytic streptococci, Haemophilus influenzae and some Gram-negative bacilli. Sexually transmitted pathogens such as Neisseria gonorrhoeae and Chlamydia trachomatis are important causes of vulvovaginitis in children suffering from sexual abuse. We report two cases of prepubertal vulvovaginitis presenting with profuse purulent vaginal discharge, and H. influenzae and N. gonorrhoeae identified respectively. Both girls denied any sexual exposure and there was no evidence of sexual abuse. They responded well to antibiotic treatment, and no symptoms recurred in the following months. We would like to emphasize the defined etiology of childhood vulvovaginitis and appropriate treatment, in addition to gynecological evaluation for evidence of sexual abuse.
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PMID:Childhood vulvovaginitis: report of two cases. 1701 69

Symptoms related to vulvitis and vulvovaginitis are a frequent complaint in the paediatric age. Knowledge of the risk factors and the pathogenetic mechanisms, combined with thorough clinical examination, helps to distinguish between dermatological diseases, non-specific vulvitis and vulvovaginitis proper. On the basis of microbiological data, the most common pathogens prove to be Streptococcus pyogenes, Haemophilus influenzae and Enterobius vermicularis; fungal and viral infections are less frequent. The possibility of isolating opportunistic pathogens should also be considered. In rare situations, the isolation of a micro-organism normally transmitted by sexual contact should prompt a careful evaluation of possible sexual abuse. Current treatments for specific and non-specific forms are outlined, together with pointers for the evaluation of recurrence.
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PMID:Vulvovaginitis in childhood. 1988 44

The aim of the study was to define the most common causes, symptoms and clinical features of vulvovaginitis in prepubertal girls, and to evaluate treatment success depending on the causative agent involved. The study included 115 girls aged 2-8 (mean 4.8) years, presenting with vulvovaginitis to the Outpatient Clinic for Pediatric and Adolescent Gynecology, Zagreb Children's Hospital, between September 2006 and July 2007. Medical history data were obtained from parents. Vaginal samples were collected for microbiological culture by using cotton-tipped swabs moistened with saline. All samples were referred to microbiology laboratory, where standard microbiological diagnostic procedures were performed. Selective and non-selective media were used. Of 115 study patients, 43 (37.4%) had received antibiotic therapy more than one month prior to their visit to the Clinic, mainly for upper respiratory tract infection. The most common presenting symptom was increased vaginal discharge usually noticed on the pants or diaper, found in 26 of 115 (22.6%) patients, followed by vulvar redness in 16 (13.9%), burning in seven (6.1%), itching in the vulvovaginal area in seven (6.1%), soreness in six (5.2%), odor in three (2.6%) patients, and two or more of these symptoms in another 50 (43.5%) patients. Fifty-nine of 115 children had normal clinical finding on gynecologic examination. Among the remaining 56 children, the most common finding was erythema observed in 19, vaginal discharge in ten, and a combination of discharge and erythema in 13 patients. Of 115 study patients, causative agents were isolated from vaginal culture in 38 (33%) cases. Of these, 21 grew group A beta hemolytic streptococcus, five patients Haemophilus influenzae, three Escherichia coli, two Enterococcus spp., and one each Staphylococcus aureus, Proteus mirabilis, and Streptococcus pneumoniae. Antibiotic therapy was administered in 31 of these 38 patients, except for those cases where intestinal bacteria and Staphylococcus aureus were isolated and topical therapy and hygienic measures were applied alone. Accordingly, vulvovaginitis in girls was most commonly caused by pathogens originating from the patient upper respiratory tract, accompanied by the symptoms of redness and vaginal discharge. In these cases, antibiotic treatment was administered. In the majority of prepubertal girls with either vulvitis or normal genital finding, simple measures to improve hygiene will lead to resolution of all symptoms.
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PMID:Microbiological findings in prepubertal girls with vulvovaginitis. 2002 79

Vulvovaginitis caused by upper respiratory flora is generally considered to be the most common gynecological problem in prepubertal girls. To date, however, no direct evidence has been obtained for the underlying mechanism of transmission. This report describes a case of non-capsulate Haemophilus influenzae vulvovaginitis in a 6-year-old girl with a history of foreign bodies (cotton wool) in her vagina. Moreover, this girl had recurrent rhinitis for approximately 3 years. On Pulsed Field Gel Electrophoresis (PFGE) analysis the H. influenzae strain isolated from vaginal secretions and the H. influenzae strain isolated from nasal secretions were derived from the same clone. The patient was successfully treated with appropriate antibiotics. The present case might provide the first direct evidence of the nose-hand-vagina method of transmission.
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PMID:Haemophilus influenzae vulvovaginitis associated with rhinitis caused by the same clone in a prepubertal girl. 2862 Oct 44