BACKGROUND & OBJECTIVE Enzymatic modifications of aminoglycosides result in high-level resistance in numerous bacterial species. However, the data on this aspect are elementary in our country. The present study was therefore designed to determine resistance rates and patterns, and to find out the prevalent aminoglycoside modifying enzymes (AMEs) in clinical isolates of Pseudomonas aeruginosa fr...

Composting manure, if done properly, should kill pathogenic bacteria such as Salmonella and Escherichia coli O157:H7, providing for an environmentally safe product. Over a 3-year period, samples of composted dairy manure, representing 11 composting operations (two to six samples per producer; 100 total samples), were screened for Salmonella and E. coli O157:H7 and were all culture negative. Non...

BACKGROUND We report a case of mucormycosis in a healthy 17-year-old accident victim with multiple abdominal injuries which was caused by infection with Absidia Corymbifera, a ubiquitous saphrophyte in the ground. CASE PRESENTATION The patient was admitted to hospital with massive abdominal trauma. During an 8-hour emergency operation he received transfusions of compacted red blood cells, pla...

BACKGROUND AND PURPOSE Domiciliary nebulisers are widely used in chronic obstructive pulmonary disease (COPD) but nebuliser cleaning practice has not been assessed in patients with COPD who are often elderly and may have severe disease and multiple comorbidities. We aimed to evaluate microbial contamination of home nebulisers used by patients with COPD. METHODS Random microbiological assessme...

Haemolymphs were aseptically collected from matured African Land Snails (Achatina achatina) obtained four villages in Akure metropolis and examined for biochemical microbiological properties using standard methods. Four (Ibulesoro, Aule, Igoba Oda) within purposefully selected this study, Twenty (20) snails each village a total of eighty (80) snail samples the villages. The results constituents...

saprophitic pseudomonas species are root-colonizing bacteria that can improve plant health. efficient exploitation of these bacteria in agriculture requires knowledge of traits that enhance ecological performance in the rhizosphere. some pseudomonas fluorescens strains present biocontrol properties, protecting the roots of some plant species against plant pathogens. these bacteria induce system...

background: in order to select a better antibiotic choice for treatment of pseudomonas aeruginosa infections, this study was conducted to determine the frequency of resistance to some antipseudomonal β-lactams in p. aeruginosa isolates from patients in tehran, iran. in addition, the relation between presence of genes known to be responsible for resistance to β-lactams (ampc, mexc1,2,and mexc3,4...

In view of the economic importance of plant pathogenic bacteria it is understandable that most of the work on these organisms should have been devoted to problems of pathogenicity, host range, and symptoms, specificity, distribution, and control (Burkholder, 1948; Hildebrandt, 1950). The taxonomy of these bacteria has been the subject of numerous investigations (Burkholder, 1948) and significan...