ABSTRACT
Zoonotic filariasis due to Dirofilaria repens is prevalent in several regions of the world. Human dirofilariasis due to D. repens has not been widely recognized in India, but few cases reported from some parts of India. Dirofilaria species are commonly encountered in the subcutaneous tissue of dogs, foxes, and cats and it can accidentally infect humans. Here, we report a case of subcutaneous dirofilariasis, presenting as a subcutaneous nodule on the right leg of a 25-year old female from Vidarbha region.
ABSTRACT
A total of 101 male patients with signs and symptoms suggestive of gonococcal urethritis were studied and 60 showed growth of Neisseria gonorrhoeae on culture. All the isolates were tested for antimicrobial susceptibility. Four strains of Neisseria gonorrhoeae were resistant to penicillin. The resistant strains were tested for production of b-lactamase. The rapid iodometric method for detection of b-lactamase showed that two strains produced b-lactamase.
ABSTRACT
Seven hundred and eighty three isolates of Staphylococcus aureus isolated from pus (586), blood (78), sputum (25), urine (23), cerebrospinal fluid (23) and various other body fluids (48) were subjected to in-vitro antimicrobial susceptibility testing by modified Kirby-Bauer method. Almost all the isolates were resistant to penicillin (99.62 per cent) and ampicillin (99.62 per cent). Resistance to erythromycin, tetracycline and cotrimoxazole was observed in 88.5, 87.62, and 80.85 per cent isolates respectively. Resistance to gentamicin was 68.32 per cent. Resistance to most of the commonly used antimicrobial agents indicates a need to replace these drugs with other agents and maintenance of surveillance to detect changing patterns of resistance.
Subject(s)
Drug Resistance, Microbial , Humans , Prevalence , Staphylococcal Infections/drug therapy , Staphylococcus aureus/drug effectsABSTRACT
A study was undertaken to ascertain the spectrum of causative agents responsible for UTI and to detect the magnitude of anti microbial resistance in aetiological agents. Klebsiella species caused urinary tract infection in maximum number of cases (124, 37.35%) followed by Escherichia coli (114, 34.4%), Pseudomonas aeruginosa 32 (9.64%) and Staphylococcus aureus 23 (6.93%). Other organisms caused urinary tract infection in 39 (11.75%) cases. Resistance to gentamicin was observed in 83% S. aureus, 84.7% Klebsiella species, 78.1% Escherichia coli, 71.9% Pseudomonas aeruginosa and 94.8% of remaining isolates. A large number of isolates (> 90%) were resistant to ampicillin, Cotrimoxazole erythromycin, and chloramphenicol. All the isolates of S.aureus were resistant to penicillin. This observations indicate extremely high degree of resistance in urinary pathogen and warrant change in antibiotic usage as well as formulation of policy for rational use of antibiotics.