Search Results - "Wyatt, Roger D."

A System for Production of Commercial Quantities of Human Lactoferrin: A Broad Spectrum Natural Antibiotic by Ward, Pauline P, Piddington, Christopher S, Cunningham, Grainne A, Zhou, Xiaodong, Wyatt, Roger D, Conneely, Orla M

“…We previously reported the production of limited quantities of biologically active recombinant human lactoferrin in the filamentous fungus Aspergillus oryzae…”
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A spectrophotometric technique for measuring particle ingestion by black fly larvae by Iburg, Joseph P., Gray, Elmer W., Wyatt, Roger D., Noblet, Raymond

“…A spectrophotometric technique was developed to provide insight into the feeding behavior of Simulium vittatum Zetterstedt (Diptera: Simuliidae) larvae. Larvae…”
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Influence of selected antibiotics on the response of black fly (Simulium vittatum) larvae to insecticidal proteins produced by Bacillus thuringiensis subsp. israelensis by Iburg, Joseph P., Gray, Elmer W., Wyatt, Roger D., Noblet, Raymond

“…A controlled current toxicity test (CCTT) was developed to evaluate the response of black fly (Simulium vittatum) larvae to insecticidal proteins following…”
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Chironomus calligraphus (Diptera: Chironomidae), a new pest species in Georgia by Gray, Elmer W, Royals, Candace, Epler, John H, Wyatt, Roger D, Brewer, Ben, Noblet, Ray

“…Chironomid midges are ubiquitous and ecologically important aquatic insects. However, some species can become pests when they occur in extremely high numbers,…”
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The Effect of Seston on Mortality of Simulium vittatum (Diptera: Simuliidae) from Insecticidal Proteins Produced by Bacillus thuringiensis subsp. israelensis by Iburg, Joseph P, Gray, Elmer W, Wyatt, Roger D, Cox, Julia E, Fusco, Robert A, Noblet, Raymond

“…Water was collected from a site on the Susquehanna River in eastern Pennsylvania, where less-than-optimal black fly larval mortality had been occasionally…”
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The lack of effect of low temperature and high turbidity on operational Bacillus thuringiensis subsp. israelensis activity against larval black flies (Diptera: Simuliidae) by Gray, Elmer W, Wyatt, Roger D, Adler, Peter H, Smink, John, Cox, Julie E, Noblet, Ray

“…Black fly suppression programs are conducted across a wide range of environmental conditions, targeting a variety of pest species with diverse life histories…”
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Comparison of morning and evening larvicide applications on black fly (Diptera: Simuliidae) mortality by Gray, Elmer W, Fusco, Robert A, Noblet, Ray, Wyatt, Roger D

“…The downstream movement, or drift, of larval black flies as well as many other aquatic insects has been well documented. This phenomenon has most often been…”
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Field evaluation of bactimos pt against chironomid midge (Diptera: Chironomidae) larvae in residential ponds by Gray, Elmer W, Fusco, Robert A, Royals, Candace, Noblet, Ray, Wyatt, Roger D

“…We evaluated Bactimos PT (Bacillus thuringiensis subsp. israelensis [Bti]) against larval populations of Glyptotendipes paripes at 30 kg/ha in man-made lakes…”
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Lack of Efficacy of Injectable Ketamine with Xylazine or Diazepam for Anesthesia in Chickens by Wyatt, Roger D, Varner, Jack, Clifton, Kelli R, BS, Stacy Poulos, Broderson, J. Roger

“…Compared to other laboratory animals, little is known about the use of anesthetics in birds, potentially resulting in the use of improper dosing regimens. The…”
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Leaching and Binding of Fumonisins in Soil Microcosms by Williams, Lonnie D, Bacon, Charles W, Meredith, Filmore I, Franzluebbers, Alan J, Wyatt, Roger D, Smith, Mary A, Riley, Ronald T

“…Fumonisin B1 (FB1) is a water-soluble mycotoxin produced by Fusarium verticillioides. Our research objectives were to determine the leaching of FB1 through…”
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Investigation of Resistance of Bacteria from Commercial Poultry Sources to Commercial Disinfectants by Sander, Jean E, Hofacre, Charles L, Cheng, I-Hsin, Wyatt, Roger D

“…Concern by consumers about food safety has resulted in increased pressure on poultry companies to develop effective sanitation programs. Salmonella isolates in…”
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Developmental toxicity of purified fumonisin B1 in pregnant Syrian hamsters by Penner, Jocelyn D., Casteel, Stan W., Pittman Jr, Louis, Rottinghaus, George E., Wyatt, Roger D.

“…The purpose of this study was to characterize the developmental toxicity of fumonisin B1 (FB1), a mycotoxin produced by Fusarium moniliforme, on fetal Syrian…”
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Normal Hematologic and Serum Biochemical Reference Intervals for Juvenile Wild Turkeys by Bounous, Denise I., Wyatt, Roger D., Gibbs, Penelope S., Kilburn, J.V., Quist, Charlotte F.

“…Blood samples taken from 48 4-mo-old wild turkeys (Meleagris gallopova silvestris) were used to establish reference intervals for hematology and serum…”
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Nephrotoxicant inhibition of renal proximal tubule cell regeneration by Counts, R S, Nowak, G, Wyatt, R D, Schnellmann, R G

“…Although nephrotoxicants have been shown to have direct lethal effects on renal proximal tubule cells (RPTC), little is known concerning their effects on the…”
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Mitochondrial dysfunction is an early event in ochratoxin A but not oosporein toxicity to rat renal proximal tubules by Aleo, M D, Wyatt, R D, Schnellmann, R G

“…Ochratoxin A (OA) and oosporein (OSN) are two mycotoxins that may cause nephrotoxicity through either mitochondrial dysfunction or lipid peroxidation. Using…”
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The role of altered mitochondrial function in citrinin-induced toxicity to rat renal proximal tubule suspensions by Aleo, M D, Wyatt, R D, Schnellmann, R G

“…Citrinin (CTN), a mycotoxin produced by several species of Penicillium and Aspergillus, causes renal proximal tubule (RPT) cell injury and death by an unknown…”
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Developmental Toxicity of Purified Fumonisin B sub(1) in Pregnant Syrian Hamsters by Penner, Jocelyn D, Casteel, Stan W, Pittman, Louis, Rottinghaus, George E, Wyatt, Roger D

“…Fumonisin B sub(1) is a mycotoxin produced by Fusarium moniliforme, which contaminates corn and causes animal diseases and cancer of the esophagus in humans…”
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Effect of tryptophan supplementation on aflatoxicosis in laying hens by Rogers, S R, Pesti, G M, Wyatt, R D

“…Two experiments were conducted to determine the relationship of supplemental Trp on liver fat accumulation and egg production during aflatoxicosis in laying…”
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Natural occurrences of ochratoxicosis in poultry by Hamilton, P B, Huff, W E, Harris, J R, Wyatt, R D

“…Five independent episodes of ochratoxicosis in about 970,000 turkeys, two episodes in about 70,000 laying hens, and two episodes in about 12,000,000 broiler…”
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Experimental exposure of broiler chickens to boric acid to assess clinical signs and lesions of toxicosis by Dufour, L, Sander, J.E, Wyatt, R.D, Rowland, G.N, Page, R.K

“…One-day-old broiler chicks were housed on litter treated with 0, 0.9, 3.6, or 7.2 kg of boric acid per 9.3 m2 of floor space. After 15 days, average body…”
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