Paraphrase: Bacillus subtilis‚ known also as the hay bacillus or grass bacillus‚ engage for survival and competitive success in its natural habitats‚ B.subtilis shed light on the conduct of this organism throughout industrial fermentation. Certainly‚ the high adaptability of B.subtilis to environmental changes and insults stands at the basis of its success‚ not only in its character but also in marketable applications. Paraphrase: S.typhi might be younger than the split between the humans and the
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Abstract The spread of antibiotic resistance is a universal threat to both humans and animals for treatment of microbial infections. The antibiotic resistance is generally not preventable but can still be controlled. Prolonged and repeated use of antibiotic leads to many pathogen becoming resistant to antibiotics. The resistance may be either intrinsic or acquired depending on the condition. Although classically attributed to chromosomal mutations‚ resistance is most commonly associated with
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1976;102(6):377–379 78. Van der Plas MJ‚ Jukema GN‚ Wai SW‚ Dogterom-Ballering HC‚ Lagendijk EL‚ van Gulpen C‚ van Dissel JT‚ Bloemberg GV‚ Nibbering PH. Maggot excretions/secretions are differentially effective against biofilms of Staphylococcus aureus and Pseudomonas aeruginosa. J Antimicrob Chemother. 2008;61(1):117–122. 18. Livingston SK‚ Prince LH. The treatment of chronic osteomyelitis with special reference to the use of the maggot active principle. J Am Med Assoc. 1932;98:1143–1149. 29. Sherman RA. Maggot
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Causes * Air pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere * The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth ’s ecosystems. Natural sources
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CHAPTER I INTRODUCTION Background of the Study Early liquid hand soaps were made primarily for hospitals‚ restaurants and public facilities where regular hand washing was required. The original soaps were thicker and required a particular type of pump dispenser to deliver the product. The dispensers were expensive in spite of the fact that they clogged easily and were in constant need of repair or replacement. This combination of problems kept liquid soaps out of the household for many years. Eventually
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Harley−Prescott: Laboratory Exercises in Microbiology‚ Fifth Edition Front Matter Preface © The McGraw−Hill Companies‚ 2002 PREFACE Take interest‚ I implore you‚ in those sacred dwellings which one designates by the expressive term: laboratories. Demand that they be multiplied‚ that they be adorned. These are the temples of the future—temples of well-being and of happiness. There it is that humanity grows greater‚ stronger‚ better. Louis Pasteur (French chemist‚ founder of microbiology
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pragmatic medical therapy has been given to patients during the initial second day. In addition‚ the organisms that are recovered have a lot of impact on the outcome. They also have a higher mortality rates that is seen in VAP that is brought by Pseudomonas aeruginosa spp. Besides that‚ the economics of VAP is believed to include increased Intensive Care Unit lengths of stays initialized as (LOS)‚ the latter ranges from four to thirteen
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RESEARCH PAPER ON BIOLOGICAL ACTIVITY OF ACTINOMYCETES ................ ABSTRACT: The microorganisms are ubiquitous in nature. They are found in probably every environmental condition present on earth. Actinomycetes were originally considered to be an intermediate group between bacteria and fungi but now are recognized as prokaryotic organisms with high G+C (>55%) content in their DNA. Our project aim is to evaluate some biological activities of Actinomycetes like:
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ABSTRACT Nature has been a source of medicinal agents for thousands of years and an impressive number of modern drugs have been isolated from natural sources Plants used for traditional medicine contain a wide range of substances that can be used to treat chronic as well as infectious diseases. Clinical microbiologists have great interest in screening of plants for antimicrobial activities and phytochemicals as potential new therapeutics. The use of plant extract for medical treatments is enjoying
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environment. Several species of Staphylococcus are found on the skin‚ intestines‚ nasal passages‚ etc. of warm-blooded animals. Some species of Staphylococcus‚ particularly Staphylococcus aureus can be pathogenic are capable of causing illness. Pseudomonas aeruginosa is widely distributed in soil‚ water and plants. It survives in hot tubs‚ whirlpools‚ contact lens solution‚ sinks and showers. It can cause a number of opportunistic infections including infections of the skin‚ external ear canal and of the
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