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This member will give a presentation on October 5, 2022
At the following event:
2022 PSA Latin American Scientific Conference
Article published the July 12, 2022
INTRODUCTIONNecrotic enteritis (NE) is a poultry illness caused by toxin-producing strains of Clostridium perfringens (CP) type A, type C and type G (1). NE is a pathology of global concern, with important consequences for flock productivity and economic viability (2). The total cost of NE outbreaks worldwide has been estimated to be over 2 billion dollars annually (3, 4). NE can present itself&nb ...
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Dra. Rosellina Angel Univ Maryland USA Ca-P likes the video:
Roseline Angel (University of Maryland) discussed the nutritional and management aspects of Coccidiosis prevention, during the 1st PoultryUniverse Coccidiosis Congress in Curitiba, Brazil.
Article published the October 25, 2021
INTRODUCTIONAs we learn more about the negative impacts of calcium (Ca) on the availability of phosphorus (P), it highlights how little we know about Ca requirements, digestibility of Ca in ingredients, and their impact on P digestibility (Angel, 2019). These impacts can be direct or indirect through chelation with phytate, which can have a profound impact on the efficacy of phytase. Historically ...
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Article published the October 19, 2021
I. INTRODUCTIONCalcium and phosphorus are two minerals of great concern to poultry nutritionists as a result of the relatively large quantities needed in the diet, and the adverse effects on bone formation, shell quality, and overall performance when inadequate amounts of these minerals are supplied. It is further difficult to discuss calcium supply in poultry diets without referring to phosphorus ...
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This member gave a presentation on July 19, 2021
At the following event:
Virtual 2021 PSA Annual Meeting
News published on June 16, 2021
CHAMPAIGN, Ill., June 16, 2021 – The Poultry Science Association is pleased to recognize this year’s award recipients. One of the highest achievements that PSA honors is the award of PSA Fellow. The distinction of Fellow is the highest award bestowed by the Poultry Science Association and is granted for professional contributions to the field of poultry science and service to the Ass ...
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Article published the June 15, 2021
I. INTRODUCTION As we learn more about the negative impacts of calcium (Ca) on the availability of phosphorus (P) in broiler diets, it highlights how little we know about Ca requirements, digestibility of Ca in ingredients and optimal Ca to P ratios. The interactions through which Ca exerts some of its negative effects can be direct or through chelation’s with phytate and the latter having a ...
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News published on May 14, 2021
This award recognizes distinctive, outstanding contributions by an industry leader or leaders based upon a broad, even nonscientific, contribution to the poultry industry.   Roselina Angel University of Maryland Dr. Roselina Angel received her Ph.D. in Poultry Nutrition from Iowa State University. She worked as a Research Manager at Purina Mills for 9 years after which she joined the Un ...
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Location:College Park, Maryland, United States
Profile: Academic / scientific
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