S1 gene sequences for infectious bronchitis virus (IBV) strains of the 4/91 genotype (commonly called 793B) isolated from field outbreaks in Japan were analyzed to ascertain the relationship to 4/91 vaccine strain. Three field isolates (JP/Wakayama/2003, JP/Iwate/2005 and JP/Saitama/2006) from flocks not immunized with a 4/91 type live IBV vaccine and one isolate (JP/Wakayama-2/2004) from a flo...

The potential for use of alternatives to total petroleum hydrocarbons (TPH) for remediation purposes was examined specifically for JP-4 fuel. The study objective was to determine the scientific basis for use of fuel constituents other than TPH in establishing soil cleanup standards at JP-4-contaminated sites. The general bases for TPH soil cleanup standards or goals were characterized. Problems...

In this study, the effects of JP-4-biodiesel-diesel blends and engine operating parameters on the performance characteristics of a diesel engine were investigated. The experimental tests were performed on a four-cylinder DI diesel engine. The Mixture-RSM method was applied to develop the mathematical models based on the experimental data. The results showed that the fitted models could be prope...

The environmental impact of spills of JP-8, a kerosene-based jet fuel, has been studied very little. For the more volatile JP-4, earlier studies showed that biodegradation was less important than evaporation but for JP-8, evaporative loss from soil is very slow. Disappearance of JP-8 from watered mesocosms was monitored over several months. In two, 10-cm wide x 35-cm deep x 180-cm long channels...

References 3. Lindsay DS, Dubey JP: 1989, Immunohistochemical diagnosis of Neospora caninum in tissue section. Am J Vet Res 50:19811. Dubey JP, Beattie CP: 1988, Toxoplasmosis of animals and man. 1983. CRC Press, Boca Raton, FL. 220 pp. 4. Munday BL, Mason RW, Hartley WJ, Presidente PJA, Obendorf 2. Dubey JP, Speer CA, Fayer R: 1989, Sarcocystosis of animals D: 1978, Sarcocystis and related org...