(n.) A process devised by Pasteur for preventing or checking fermentation in fluids, such as wines, milk, etc., by exposure to a temperature of 140¡ F., thus destroying the vitality of the contained germs or ferments.
Example Sentences:
(1) Of these 101 children, 18 negative for all HBV markers were vaccinated against HB with "Hevac B" vaccine from the Pasteur Institute.
(2) The restriction enzyme patterns of the nine clinical isolates from the 1983 Massachusetts outbreak were identical to each other but differed from those of raw milk isolates recovered from sources supplying the pasteurizer.
(3) At that time the "Budapest" BCG strain received from the Pasteur Institute in 1933 was used for facultative vaccination.
(4) During the dengue outbreak which occurred in Reunion Island, one dengue type 2 strain was isolated at Institute Pasteur in Madagascar.
(5) Pasteurized effluent developed C(2)H(2) reduction activity when incubated under anaerobic but not under aerobic conditions.
(6) were recovered from 11 of 30 raw milks (36.6%), one of 20 pasteurized milks (5%), 15 of 63 traditional fermented milks (23.8%), seven of 94 cheeses and one of 20 cream samples (5%).
(7) Such manufacturing procedures are heat treatment at 60 degrees C in solution for ten hours, described as pasteurization, preparation of human immunoglobulins by ethanol precipitation, pepsin treatment, and sulfonation.
(8) Samples of milk were taken on arrival at the dairy and at various stages following pasteurization.
(9) The rapid spoilage can be reduced by a pasteurization and following cold storage.
(10) Louis Pasteur's vaccine against rabies, introduced 100 years ago, was greeted by the American medical community with a mixture of praise and skepticism.
(11) Toxicity of bacillus Calmette-Guerin (BCG) Pasteur strain, given in a dose of 120 mg once a week for 6 weeks, was retrospectively evaluated in a study of 107 patients with recurrent superficial bladder cancer.
(12) Among 169 patients treated for supeficial bladder tumor with 150 mg Pasteur-strain bacillus Calmette-Guérin (BCG) intravesical instillation, 5 cases of 'BCGitis' were observed, i.e.
(13) Optimal pasteurization of these meats (for reduction of nonspore microflora without affecting indigenous putrefactive anaerobic spore levels) was 50 min at 60 C. C. botulinum spores were recovered with good precision from meat samples inoculated with mixtures of C. botulinum and Putrefactive Anaerobe 3679 at 1:1 and at 1:99 ratios.
(14) Pasteur strain bacillus Calmette-Guerin was used to treat superficial transitional cell carcinoma of the bladder in 28 patients.
(15) A comparison of the effects observed for three pesticides, dieldrin, chlorpyrifos and Vorlex, in three soil types with those produced by an antibiotic, a fungicide, a nitrification inhibitor and steam pasteurization of the soil clearly demonstrate the effectiveness of the simple technique.
(16) A circular fragment of the upper layer was punched out with a pulled out Pasteur pipette and discarded.
(17) Such immunity was significantly greater in mice immunized with the Pasteur and Phipps strains and was not attributable to nonspecific resistance.
(18) By the use of pasteurized activated sludge as an inoculum a culture was obtained consisting solely of anaerobic sporeformers that gave rise to the formation of butyrate, acetate, hydrogen and carbon dioxide as the main fermentation products.
(19) The Pasteur effect was thus abolished in these cells.
(20) Since 1977, the Pasteur Institute of Madagascar has been studying, during six surveys, the arboviruses of Nosy-Be area, in the north-west of Madagascar.
Sterilization
Definition:
(n.) The act or process of sterilizing, or rendering sterile; also, the state of being sterile.
Example Sentences:
(1) Theoretical findings on sterilization and disinfection measures are useless for the dental practice if their efficiency is put into question due to insufficient consideration of the special conditions of dental treatment.
(2) Sterile, pruritic papules and papulopustules that formed annular rings developed on the back of a 58-year-old woman.
(3) Gamma-irradiated splenic homogenates of armadillos infected with M. leprae proved sterile by conventional tests and media.
(4) All of the rabbits immunized with FCA developed sterile subcutaneous abscesses.
(5) The disappearance of the herbicide, Avadex (40% diallate), from five agricultural soils (differing in either pH, carbon content, or nitrogen content), incubated under sterile and non-sterile conditions, was followed for a period of 20 weeks.
(6) During periods of wet steam it was impossible to maintain consistent sterility of the mouse pellets even using a cycle of 126 degrees C for 60 minutes.
(7) Following the hypothesis that infertile patients may present emotional conflicts with regard to the wish of having a child, psychodynamic interviews were carried out with 116 infertile couples concomitantly with their first consultation at the Sterility Department.
(8) Sterilization rates at the time of abortions increased with increasing age and with increasing gravidity, but the total rates, adjusted for age and gravidity of patients, have changed little in the past 15 years.
(9) It remains to be seen, whether the small number and sterility causes were coincidental or manifest themselves in future, especially, if the sterility concerned can be classified as idiopathic.
(10) The results of the study suggest that perhaps tobramycin of cefotaxime-impregnated PMMA beads would produce local levels of antibiotic high enough to sterilize a given dead space for a period of 28 days.
(11) A relationship between the level of sterility induced by juvenoids and reductions in nymph-to-adult ratios permitted formulation of a biological action threshold for regulating treatment.
(12) Using sterile conditions, antibodies to G were incubated with a suspension of transformed cells at 4 degrees C, unbound antibodies were then removed, and the cells were incubated with the immunoabsorbent (3 micron magnetic beads; J. Ugelstad et al.
(13) There is a certain degree of swagger, a sudden interruption of panache, as Alan Moore enters the rather sterile Waterstones office where he has agreed to speak to me.
(14) The antibacterial property was evaluated by the width and sterility of the clear zone in the bacterial culture plates.
(15) Three mouse models of male-limited, hybrid-type sterility are available: the sterility controlled by the T-t genetic complex, the hybrid sterility system including the Hst-1 gene, and the sterility of carriers of various chromosomal anomalies.
(16) The main cause of sterility was complete tubal occlusion in 65.6% of the cases due to a high incidence of pelvic inflammatory diseases in the investigated patients.
(17) Highly educated women are less likely than those with little education to elect sterilizations and more likely to rely on barrier methods.
(18) Among 137 consecutive patients who had a sterile body site cultured for mycobacteria within 3 months of their first AIDS-defining episode of Pneumocystis carinii pneumonia, median survival was significantly shorter in those with disseminated MAC infection (107 days; 95% confidence interval [CI] 55-179) than those with negative cultures (275 days; 95% CI 230-318; P less than .01), even after controlling for age, absolute lymphocyte count, and hemoglobin concentration.
(19) Factors of negligible importance prognostically were: complete sterilization at mammary and axillary level after radiotherapy, persistence of florid cancer tissue at mammary level and histiocytosis of the axillary lymph nodes.
(20) The teflon dish is re-usable, resistant to sterilization procedures, and easy to assemble.