Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.7.10.2 (focal adhesion kinase)
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The prevalence of gonorrhea and urogenital chlamydia infection was investigated among female prostitutes in Tegucigalpa, Honduras. Epidemiological data were recorded according to a standardized questionnaire. The median age of the prostitutes was 27 years old and median period of prostitution was 2-4 years. Most of the women (91%) has no other occupation besides prostitution and 57% of them had not even completed primary school. Among 233 cases when both gonococcal culture and chlamydial antigen detection with a commercial EIA kit were performed, the prevalence of gonorrhea was 25% (59) and that of chlamydial infection 31% (72). Both diseases were recorded in 9%. The women who had been prostitutes for 2 or more years had gonorrhea (p0.01) or chlamydial infection (p0.05) less frequently than those who had practiced prostitution for a shorter time period. Among 70 different gonococcal isolates from 241 prostitutes, 40 (57%) belonged to serogroup W II/III. Most (83%) of the W I isolates were beta-lactamase producing (PPNG) as were 42% of the W II/III isolates. All non-PPNG isolates except 1 had decreased susceptibility to benzylpenicillin (MIC or= o.125 mg/1) and all isolates were susceptible to spectinomycin. 4 of 5 isolates from the throat were PPNG and the 5th had a benzylpenicillin MIC of 0.5-2.0 mg/l.
Int J STD AIDS
PMID:Gonorrhoea and urogenital chlamydial infection in female prostitutes in Tegucigalpa, Honduras. 190

From January through March of 1985, the Sapporo Clinical Research Group for STD treated 69 cases of gonococcal infections (61 cases of male gonococcal urethritis and 8 cases of female gonococcal cervicitis) at its facilities in Sapporo City. The therapeutic efficacy of one shot therapy of Spectinomycin (SPCM) was investigated, and an epidemiological study on the cases and bacteriological studies on the isolated strains of Neisseria gonorrhoeae were made. The male patients were between 19 and 55 years old, with a peak age distribution in the younger half of the twenties. The female patients were between 18 and 40 years old. The major source of infections was a so-called special massage parlor which accounted for 36.1% of male cases. The isolation rate of PPNG were 16.7% (11/66). The MIC (inoculum size; 10(6) CFU/ml) of SPCM ranged from 3.13 to 25 micrograms/ml regardless of beta-lactamase production. In male patients, the eradication rate (efficacy rate) of N. gonorrhoeae by SPCM was 94.7% on the first day, 93.6% on the third day and 100% on the seventh day after 2 g one shot therapy. In female patients, the rate was 100% on the third and seventh day after 2 g one shot therapy, and 75% on the first day, 66.7% on third day and 100% on seventh day after 4 g one shot therapy. We considered that one shot therapy of SPCM was effective for gonococcal infection also in the present time. Especially SPCM was effective for infections by PPNG, since it was not resolved by beta-lactamase of N. gonorrhoeae. Positive rate of Chlamydia trachomatis was 16.3% in male gonococcal urethritis, and the serous discharge tended to remain longer in the positive patients than in the negative patients. There was only one side effect (1.4%), therefore SPCM was recognized to be a safely administrated antimicrobial agent.
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PMID:[Epidemiological and therapeutic studies on gonococcal infections--one shot therapy by spectinomycin--[Sapporo Clinical Research Group for STD]]. 295 80

From August of 1982 through February of 1983, the Sapporo Clinical Research Group for STD treated 131 cases of male gonorrheal urethritis at its affiliated clinical facilities in Sapporo City. The therapeutic efficacy of AT-2266 was investigated, together with an epidemiological study on the cases and bacteriological studies on the isolated strains of gonococcus. In addition, a few cases of female gonorrheal cervicitis were treated, and the therapeutic results for 3 of these cases evaluated. AT-2266 was administered at a daily dosage of 600 mg in one dose to 14 patients, 2 doses to 10 patients and 3 doses to 98 patients. At the end of 3 days of this therapy, the gonococci had been eliminated in all of the cases, but there was variation in the status of disappearance of the secretion. The "excellent" efficacy rates for these three regimens were thus 7.7%, 50% and 57%, respectively. These results showed that administration of the total dosage in two or more divided doses maintained higher minimum concentrations of the antibiotic in the blood and the urine, and were thus more clinically beneficial than when the dosage was given as one daily dose. Of the patients who were treated with 600 mg/day of AT-2266 in 3 divided doses, 93 were evaluated for the therapeutic efficacy. At the end of 3 days 57.0% were "excellent" cases, 39.8% were "good" cases and 3.2% were "fair" cases, and at the end of 7 days of therapy, 67 patients were 74.6% "excellent" cases, 23.9% were "good" cases and 1.5% were "fair" cases. The clinical efficacy rate was thus quite high. Those cases in which the secretion and leukocytes had not disappeared from the urine even at the end of the 7 days of therapy were probably cases of mixed infection involving Chlamydia, etc. Eight of the 77 gonococcal isolates (10.4%) were beta-lactamase producers. The MIC of AT-2266 hardly differed with the size of the bacterial inoculum. With an inoculum of 10(6)CFU/ml, the MIC distribution showed two peaks, i.e., at 0.05-0.2 micrograms/ml and 3.16-12.5 micrograms/ml. Only 11.7% of the strains were found to have high MICs. The distribution of these high MICs was found to be unrelated to the ability to produce beta-lactamase. Mild side effects of AT-2266 were seen in 2 out of 128 patients. (1.6%), an extremely low incidence.
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PMID:[Epidemiologic and therapeutic studies on gonorrheal infections--use of AT-2266--Sapporo Clinical Research Group for STD]. 346 20

One hundred and three strains of Neisseria gonorrhoeae isolated from a periurban STD clinic in The Gambia were studied for antimicrobial susceptibility, plasmid profile, and serogroup using standard procedures. Seventy-nine (77%) were penicillinase producers (PPNG) and fully resistant to penicillin (MIC > or = 8 mg/l). One isolate showed chromosomally induced resistance to penicillin (MIC 2 mg/l). None of the isolates was sensitive to tetracycline; 16 (16%) showed intermediate resistance (MICs 1-8 mg/l) and 87 (84%) showed high-level plasmid-mediated resistance (TRNG) (MICs > 10 mg/l). This is the first report of TRNG in The Gambia. Only 6 (6%) strains were fully sensitive to trimethoprim-sulphamethoxazole (MIC < 8 mg/l); 78 (76%) showed intermediate level resistance (MICs 8-16 mg/l) and 19 (18%) were fully resistant (MIC > 32 mg/l). Indications of an increase in MIC to ciprofloxacin and ceftriaxone were found in 6 (6%) and 1 (1%) strains, respectively, although all remained fully sensitive (MICs 0.004-0.03 mg/l and 0.001-0.015 mg/l). All PPNG and TRNG strains carried the 3.2 MDa and 25.2 MDa plasmids, respectively. All isolates carried the 2.6 MDa cryptic plasmid and 9 (3 PPNG and 6 non-PPNG) carried the 24.5 MDa conjugative plasmid. Forty-four (43%) strains were typed group W1, 58 (56%) W11/111 and 1 had cross-reacting antigens. Because PPNG are frequently encountered and high-level TRNG is now prevalent, the newer cephalosporins and quinolones must now be considered as first-line drugs for the treatment of gonorrhoea in The Gambia.
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PMID:Increasing prevalence of penicillinase-producing Neisseria gonorrhoeae and the emergence of high-level, plasmid-mediated tetracycline resistance among gonococcal isolates in The Gambia. 921 98

The objective is to compare antibiotic resistance amongst gonococci isolated from different patient groups in Harare, Zimbabwe. Antimicrobial susceptibilities of Neisseria. gonorrhoeae were determined by disc sensitivity tests. The MICs for penicillin, kanamycin, ceftriaxone, norfloxacin and ciprofloxacin were determined using E-test strips. There were 147 isolates from symptomatic men, 47 isolates from symptomatic women, 29 isolates from asymptomatic women and 41 isolates from female commercial sex workers. A total of 119 (45%) isolates were PPNG and 23 (16%) non-PPNG isolates had a penicillin MIC > 0.64 mg/l. Over 90% of isolates were resistant to TMP/SMX and 16% were resistant to tetracycline. Resistance was uncommon against kanamycin (6%), erythromycin (2%) or ceftriaxone ( < 1%). For kanamycin, the MIC90 was 32 mg/l, for ceftriaxone the MIC90 was < 0.032 mg/l for non-PPNG and < 0.064 mg/l for PPNG. For norfloxacin and ciprofloxacin the MIC90 was < 0.064 mg/l for both PPNG and non-PPNG. Isolates from the commercial sex workers showed a significantly increased prevalence of PPNG, of penicillin-tolerant non-PPNG and of tetracycline resistance. Four of the 41 isolates from sex workers showed multiple resistance (to penicillin, TMP/SMX, tetracycline and kanamycin) compared to 1/223 isolates from other groups (OR = 24.0). Antimicrobial resistance is common amongst gonococci in Harare, especially with isolates from commercial sex workers. In order for STD treatment to be implemented as an effective strategy in HIV control, continued monitoring of resistance patterns is essential.
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PMID:Antimicrobial resistance in gonococci isolated from patients and from commercial sex workers in Harare, Zimbabwe. 955 14

This study determines the phenotypic and molecular characterization of an outbreak of 9 Neisseria gonorrhea isolates exhibiting high-level plasmid-mediated resistance to penicillin and tetracycline (PP-TRNG) that took place in Tandil, Argentina. Subjects included patients attending Tandil's Sanatamarina Hospital. Individuals infected with sexually transmitted disease were examined using a standardized questionnaire. Results show that all isolates produced B-lactamase, were penicillin resistant (disk zone diameter 6 mm, MIC 32 mcg/ml) and high-level tetracycline resistant (disk zone diameter 12-14 mm, MIC 32 mcg/ml). Moreover, all strains were fully sensitive to cefuroxime, ceftriaxone, ciprofloxacin, and spectinomycin; while autotype and serogroup results showed that all the strains were arginine-requiring and of serogroup WI. In spite of the temporal and geographical dispersion, PP-TRNG strains in Argentina seem to be highly homogeneous in terms of antimicrobial susceptibility, serogroup, plasmid profiles, and even auxotype.
Int J STD AIDS 1999 Mar
PMID:Characterization of an outbreak of tetM-containing Neisseria gonorrhoeae in Argentina. 1034 Jan 97

The current study is carried out to find the in-vitro susceptibility of N. gonorrhoeae to Ciprofloxacin, Norfloxacin, Gentamycin etc. in 110 isolates obtained from acute gonococcal urethritis confirmed by smear examination. The isolates obtained are from the patients attending the Skin and STD Clinic of a teaching hospital, clinically diagnosed as suffering from acute gonococcal urethritis. Antibiotic susceptibility test was done by Kirby Bauer disc diffusion technique. Four to five similar well isolated colonies of the gonococcal strains were picked up with a wire loop and transferred to 5 cc of sterile trypticase soya broth (TSB). Tubes were incubated at 36 degrees C. GC agar base plates were inoculated with suspensions using a sterile cotton swab. Antibiotic discs were placed on these plates. The plates were incubated at 35 degrees C for 18-24 hours in a candle jar with 5-10% CO2. The plates were then observed to note the zones of inhibition around the discs. 87.27% of isolated strains were inhibited by norfloxacin at an MIC of 0.06 mu gm/ml; 89.08% of the strains were inhibited by ciprofloxacin at an MIC of 0.025 mu gm/ml. All the strains (110) were inhibited by ciprofloxacin at a concentration of 0.2 mu gm/ml. Gentamycin sensitivity was 86.36%. Out of 110 patients, 85 were treated with norfloxacin of which 81 (95.29%) were cured. Twenty five were treated with ciprofloxacin of which 24 (96%) were cured. This study shows high sensitivity of N. gonorrhoeae to norfloxacin and ciprofloxacin.
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PMID:Antibiotics sensitivity pattern of N. gonorrhoeae with special emphasis on norfloxacin and ciprofloxacin. 1077 25

Our objectives were to determine the prevalence of Neisseria gonorrhoeae not fully sensitive to ciprofloxacin from a sexually transmitted infection (STI) clinic in London and where the isolates were acquired from. Data of antibiotic sensitivities of N. gonorrhoeae from 292 patients were reviewed over a 6-month period at St Mary's Genitourinary Medicine (GUM) Clinic, London. Isolates which exhibited reduced susceptibility (minimum inhibitory concentration [MIC] 0.03-0.12 mg/l) and high level resistance (MIC>0.12 mg/l) to ciprofloxacin represented 10% and 1.3% of the total respectively. All patients infected with a high level resistant isolate to ciprofloxacin had had a recent sexual partner from abroad but 18 of the 28 patients infected with a reduced susceptibility isolate denied recent travel. None of the 20 patients with a non-sensitive isolate who re-attended for post treatment cultures had persistant gonococcal infection. From this study we concluded that although N. gonorrhoeae resistant to ciprofloxacin was rare and probably always acquired abroad, isolates exhibiting reduced susceptibility were more common and were mainly as a result of infection from the UK. A stat dose of ciprofloxacin 500 mg and doxycycline 100 mg twice a day for one week was effective treatment.
Int J STD AIDS 2000 Dec
PMID:Neisseria gonorrhoeae in a London sexually transmitted infection clinic not fully sensitive to quinolones: are isolates imported and how effective is ciprofloxacin as a first-line therapy? 1113 10

p-Methoxybenzylisothiocyanate was isolated from Lepidium bonariense and found to be responsible for the plants antimicrobial and STD activity. MIC determinations were conducted for p-methoxybenzylisothiocyanate on Haemophilus ducreyi, Neisseria gonorrheae, Candida albicans, Bacillus subtilus, Micrococcus luteus, Staphylococcus aureus, Enterobacter sp., Escherichia coli, Klebsiella pneumoniae, and Psuedomanas aeruginosa. An in vitro cellular toxicity assay showed that at 100 microM (17,9 microg/mL) p-methoxybenzylisothiocyanate is not toxic to living cells.
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PMID:The activity of p-methoxybenzylisothiocyanate against Neisseria gonorrhoeae, Haemophilus ducreyi, and other microorganisms. 1216 Nov 51

Sixty-one gonococcal strains isolated in Greenland during 1998-1999 were tested locally for susceptibility to penicillin and ciprofloxacin by a disc diffusion method (Rosco) and at the reference laboratory in Copenhagen by the agar dilution method and the E-test, showed that more than 60% of the strains were less susceptible or resistant to penicillin (minimum inhibitory concentration [MIC] > or = 0.25 mg/L), indicating that penicillin should not be used as a first line drug for the treatment of gonorrhoea in Greenland. The Rosco disc diffusion method only identified 8% of strains as less susceptible to penicillin. Ciprofloxacin can still be used as a first line drug for treatment of gonorrhoea in Greenland since decreased susceptibility was only seen in one imported strain. However, the decreased susceptibility in this strain was not identified by the Rosco disc diffusion test, therefore the future local surveillance of antibiotic resistance in Neisseria gonorrhoeae will be based on MIC determinations.
Int J STD AIDS 2002 Dec
PMID:Antimicrobial susceptibility of Neisseria gonorrhoeae strains isolated in Nuuk, Greenland during 1998-1999. 1253 35


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