نتایج جستجو برای: bacterial counts

تعداد نتایج: 254968  

2015
Mohamed I. Masoud Reem Allarakia Najlaa M. Alamoudi Romesh Nalliah Veerasathpurush Allareddy

BACKGROUND The objective of this study was to evaluate long-term clinical and bacterial effects of using 6 g of xylitol per day for 3 months on patients with full fixed orthodontic appliances. METHODS The study was a pilot clinical trial that included 41 subjects who were undergoing orthodontic treatment. The subjects were randomly divided into three groups. Group A received xylitol chewing g...

Journal: :Applied and environmental microbiology 1979
R Aly H I Maibach

A gloved-hand wash method was used to compare the antimicrobial effect of chlorhexidine gluconate alcohol emollient hand wash (HIBISTAT) with that of 70% isopropyl alcohol on the normal flora of the hands (81 subjects) under conditions designed to mimic use by surgeons. Results of the immediate postwash effects on the bacterial counts for all 3 tests days showed that chlorhexidine significantly...

Journal: :British journal of industrial medicine 1989
A J DeLucca G P Shaffer

Cotton leaf, bract, fibre from opened bolls, and soil samples were collected weekly during two growing seasons (1984, 1985). Total and Gram negative bacterial populations were determined for each sample. Representative bacterial isolates were identified and endotoxin concentrations determined. For both years total and Gram negative bacterial populations on all sample types remained relatively s...

Journal: :Investigative ophthalmology & visual science 1985
D H Aizuss B J Mondino H L Sumner B A Dethlefs

The authors examined the role of the complement system in host defense against Pseudomonas aeruginosa endophthalmitis. Guinea pigs received intravitreal injections of P. aeruginosa, and comparisons were made between bacterial counts from the vitreous of control guinea pigs and experimental guinea pigs that underwent systemic decomplementation with cobra venom factor. In group 1 (intravitreal in...

Journal: :Journal of orthopaedic surgery 2000
Ramesh K Sen NRS Murthy Shivinder S Gill Onkar N Nagi

The role of quantitative bacteriology is considered controversial for the prediction of infection in open fractures. A study was done in 20 patients with open fractures. Post debridement pieces of skin, muscle and periosteal tissue were obtained for quantitative bacterial counts. Among a total of 50 samples from all of the tissues, 29 showed positive bacterial counts (16 of 20 skin, 11 of 20 mu...

Journal: :Journal of dairy science 1997
T Van Werven E N Noordhuizen-Stassen A J Daemen Y H Schukken A Brand C Burvenich

Four to 6 wk after parturition, 12 cows in second, fourth, or fifth lactation were experimentally infected in one gland with Escherichia coli. The capacity of chemotaxis, phagocytosis, oxidative burst, and expression of CD11/CD18 receptors to predict the severity of IMI was measured. Bacterial counts in the infected quarter, expressed as area under the curve, and residual milk production in the...

Journal: :Kansas Agricultural Experiment Station Research Reports 1998

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