Fate of Selected Bacterial Pathogens and Indicators in Fractionated Poultry Litter During Storage [0.03%]
储存期间分级鸡粪中选定细菌病原体和指示菌的 fate
Timothy R Kelley,Oscar C Pancorbo,William C Merka et al.
Timothy R Kelley et al.
A study of broiler litter re-utilization potential was conducted with the goal of determining if storage of litter significantly reduced potential pathogens to levels safe for re-utilization. Litter from four broiler houses was separated in...
Pasteurization of chicken litter with steam and quicklime to reduce Salmonella Typhimurium [0.03%]
用蒸汽和熟石灰处理家禽粪便以减少鼠伤寒沙门氏菌
K Stringfellow,D Caldwell,J Lee et al.
K Stringfellow et al.
The nursery industry pasteurizes soil with steam and quicklime to reduce plant pathogens. The mechanism of action for quicklime is the resulting exothermic reaction that occurs when the chemical interacts with water and its ability to incre...
Transmission of Eimeria, Viruses, and Bacteria to Chicks: Darkling Beetles (Alphitobius diaperinus) as Vectors of Pathogens [0.03%]
垂直传播艾美耳球虫、病毒和细菌到雏鸡：粉虫(Alphitobius diaperinus)作为病原载体的作用
Mark A Goodwin,W Douglas Waltman
Mark A Goodwin
Darkling beetle homogenates (DBH) were prepared from beetles collected from seven premises (farms). DBH were shown to contain myriad infectious organisms including bacteria (e.g., Salmonella), viruses (e.g., reovirus), and Eimeria (the caus...
Role of water chemistry and stabilizers on the Vero-cells-based infectivity of Newcastle disease virus live vaccine [0.03%]
水化学及稳定剂对新城疫活疫苗vero细胞培养滴度的影响研究
S Tariq,M Rabbani,A Javeed et al.
S Tariq et al.
Newcastle disease virus (NDV) live vaccines are supplied in lyophilized form and usually administered through conventional routes (drinking water, spray, or eye drop) following reconstitution in a diluent. Virus inactivation due to physico-...
Evaluation of protection conferred by a vaccination program based on the H120 and CR88 commercial vaccines against a field variant of avian infectious bronchitis virus [0.03%]
评估H120和CR88商业化疫苗的免疫程序对禽传染性支气管炎病毒现场变异株的保护效力
Hager Bourogâa,Imen Larbi,Khaled Miled et al.
Hager Bourogâa et al.
Due to serotype variations among different avian infectious bronchitis viruses isolated in Tunisia since 2000, protection of chicks, especially broiler flocks, with Mass H120 vaccine often fails. Therefore, association of CR88 (793B type) w...
Effect of Spray-Dried Plasma Form and Duration of Feeding on Broiler Performance During Natural Necrotic Enteritis Exposure [0.03%]
喷雾干燥血浆形式及饲喂时间对肉鸡自然坏死性肠炎发病性能表现的影响
J M Campbell,L E Russell,J D Crenshaw et al.
J M Campbell et al.
The effect of duration of feeding (continuous or discontinued after d 14) and form (granular vs. powder) of spray-dried plasma (SDP) on performance and mortality of broilers using used litter was evaluated with 240 Ross × Ross 308 male bro...
H A Ahmad
H A Ahmad
Poultry growth is usually modeled with the Gompertz model or another nonlinear statistical model using average BW data over certain periods of time for a given strain of birds under specific farm management conditions. Constant selection in...
H A Ahmad
H A Ahmad
Several mathematical or statistical and artificial intelligence models were developed to compare egg production forecasts in commercial layers. Initial data for these models were collected from a comparative layer trial on commercial strain...