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Effect Of Authentic Kefir And Nigella Sativa On Broilers Challenged By Coccidia And Clostridium Perfringens, Julian E. Nixon

All Dissertations

Black seed oil concentrations of 0%, 0.1%, 1% and 5% were added to milk inoculated with kefir grains and incubated at 25°C for 22 h. The pH and microbial count indicated 1% black seed oil caused low inhibition (P > 0.05) of fermentation, but 5% black seed oil caused significant inhibition of the kefir microorganisms (P < 0.05).

Cobb 500 male chicks (n = 256) were distributed in a randomized block design and received one of four treatments: CTRL1 (Non-medicated, no kefir, no Clostridium perfringens), CTRL2 (Non-medicated, no kefir, C. perfringens inoculated), CTRL3 (BMD medicated, no kefir, C. perfringens inoculated), KTRT (Non-medicated, …

Nutrition And Coccidiosis, Po-Yun Teng, Fernanda Castro, Woo Kyun Kim

Proceedings of the Arkansas Nutrition Conference

Coccidiosis is the most common parasitic disease caused by Eimeria spp., leading to over $14 billion economic loss worldwide annually. The most prevalent Eimeria spp. in poultry include E. tenella, E. maxima, E. acervulina, E. brunetti, E. necatrix, E. praecox, and E. mitis and have different level of pathogenicity and specific infection sites in the intestine. Eimeria spp. invade intestinal epithelial tissues and induce intestinal damage, causing inflammation, oxidative stress, hemorrhage, and diarrhea. Furthermore, coccidiosis causes reduction of growth performance, intestinal integrity, nutrient digestibility, and increase of mortality and mobility in poultry. Nutrition strategies have been evaluated to mitigate detrimental …

Responses Of Coccidia-Vaccinated Broilers To Essential Oil Blends Supplementation Up To Forty-Nine Days Of Age, E. O. Oviedo Rondon, S. Clemente-Hernandez, P. Williams, R. Losa

Faculty Publications

Coccidiosis control may become a greater problem as the use of growth-promoting antibiotics (GPA) and ionophores declines. Vaccination with live oocysts may turn into a popular alternative to the use of coccidiostats in broilers, although cocci vaccination is frequently linked to temporary lower performance in young flocks. This experiment evaluates the dietary supplementation of 2 specific essential oil (EO) blends (Crina Poultry and Crina Alternate), either as alternatives to GPA and ionophores (BMD + Coban) or as feed additives that help to improve the performance of cocci-vaccinated broilers. Live performance and lesion scores were observed. These 2 specific EO blends …

Weaning Calves Successfully, Clell Bagley

All Current Publications

The production loss and death loss of calves at weaning is second only to the losses at calving. Weaning is a very stressful time and bovine respiratory disease (pneumonia, shipping fever, etc.) is a common problem. Coccidiosis and other digestive problems, such as acidosis, (grain overload) are also common.

Eyespray Vaccination: Infectivity And Development Of Immunity To Eimeria Acervulina And Eimeria Tenella, H. David Chapman, Tim E. Cherry

Faculty Publications

The infectivity of a coccidiosis vaccine and its ability to immunize chickens against two species of Eimeria was examined. The vaccine was administered to newly-hatched chicks by spraying directly onto the eye. The method resulted in a high proportion of chicks infected with E. acervulina and E. tenella. Vaccinated birds reared in cages in the absence of reinfection did not develop immunity to either species by 4 wk of age, but birds reared in floor pens developed immunity to both E. acervulina and E. tenella.

G88-864 Handling Internal Worm Parasitism In Sheep, Dale M. Grotelueschen, Don Ferguson, Ted Doane

University of Nebraska-Lincoln Extension: Historical Materials

This publication acquaints the reader with methods of preventing, controlling, and treating parasitism in sheep.

Introduction

Parasites or worms affecting the digestive system are a severe health problem in sheep production. The economic losses from parasitism can be extensive, ranging from mortality or death loss to weight loss, reduced weight gain, reduced wool production, decreased milk yield resulting in lower lamb weights, poor reproductive performance, and the cost of medications and handling.

Coccidiosis, another costly intestinal parasite, but not caused by worm infestation, will be discussed briefly.

G77-336 Coccidiosis Of Cattle, Donald L. Ferguson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide contains information on the identification, treatment, and prevention of coccidiosis in cattle.

Coccidiosis continues to be one of the major disease problems for cattle producers. It is caused by microscopic, one-celled parasites, chiefly of the genus Eimeria. Twenty-one species of Eimeria have been reported in cattle. Only two, Eimeria bovis and Eimeria zuernii, are regularly associated with clinical infections in the field.

G75-269 Calf Scours — Causes And Treatment (Revised June 1996), Don Hudson, Dale Grotelueschen

University of Nebraska-Lincoln Extension: Historical Materials

Calf scours or calf diarrhea cause significant financial loss to cow-calf producers.

This NebGuide discusses causes, treatment, supportive therapy, and herd management.

G75-269 Calf Scours: Causes, Prevention And Treatment, Don Hudson, R. Gene White

University of Nebraska-Lincoln Extension: Historical Materials

Calf scours or calf diarrhea: understand how to recognize and treat this costly condition. Calf scours or calf diarrhea causes more financial loss to cow-calf producers than any other disease-related problem they encounter. Calf scours is not a disease--it is a clinical sign of a disease which can have many causes. In diarrheas, the intestine fails to absorb fluids and/or secretion into the intestine is increased.

An Inquiry Into The Influence Of Environment On The Incidence Of Poultry Diseases, L. Van Es, J. F. Olney

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The principal purpose of the investigation reported here was to evaluate, if possible, hygienic measures, and in addition to gather whatever information might become available pertaining to the relation of certain disorders to a given poultry population after its exposure to their specific etiologic factors. The experiments were conducted on a piece of ground upon which poultry had not been maintained for many years, if ever.