Growth and digestive function of turkeys surviving the poult enteritis and mortality syndrome.
Identifieur interne : 001124 ( Main/Exploration ); précédent : 001123; suivant : 001125Growth and digestive function of turkeys surviving the poult enteritis and mortality syndrome.
Auteurs : N H Odetallah [États-Unis] ; P R Ferket ; J D Garlich ; L. Elhadri ; K K KrugertSource :
- Poultry science [ 0032-5791 ] ; 2001.
Descripteurs français
- KwdFr :
- Absorption intestinale, Animaux, Attribution aléatoire, Digestion, Dindons (croissance et développement), Dindons (métabolisme), Entérite (mortalité), Entérite (médecine vétérinaire), Entérite (physiopathologie), Facteurs de l'âge, Maladies de la volaille (mortalité), Maladies de la volaille (physiopathologie), Matières grasses alimentaires (métabolisme), Mâle, Poids du corps, Syndrome, Syndromes de malabsorption (mortalité), Syndromes de malabsorption (médecine vétérinaire), Syndromes de malabsorption (physiopathologie).
- MESH :
- croissance et développement : Dindons.
- mortalité : Entérite, Maladies de la volaille, Syndromes de malabsorption.
- médecine vétérinaire : Entérite, Syndromes de malabsorption.
- métabolisme : Dindons, Matières grasses alimentaires.
- physiopathologie : Entérite, Maladies de la volaille, Syndromes de malabsorption.
- Absorption intestinale, Animaux, Attribution aléatoire, Digestion, Facteurs de l'âge, Mâle, Poids du corps, Syndrome.
English descriptors
- KwdEn :
- Age Factors, Animals, Body Weight, Dietary Fats (metabolism), Digestion, Enteritis (mortality), Enteritis (physiopathology), Enteritis (veterinary), Intestinal Absorption, Malabsorption Syndromes (mortality), Malabsorption Syndromes (physiopathology), Malabsorption Syndromes (veterinary), Male, Poultry Diseases (mortality), Poultry Diseases (physiopathology), Random Allocation, Syndrome, Turkeys (growth & development), Turkeys (metabolism).
- MESH :
- chemical , metabolism : Dietary Fats.
- growth & development : Turkeys.
- metabolism : Turkeys.
- mortality : Enteritis, Malabsorption Syndromes, Poultry Diseases.
- physiopathology : Enteritis, Malabsorption Syndromes, Poultry Diseases.
- veterinary : Enteritis, Malabsorption Syndromes.
- Age Factors, Animals, Body Weight, Digestion, Intestinal Absorption, Male, Random Allocation, Syndrome.
Abstract
Stunted growth of poults afflicted by enteritis mortality syndrome (PEMS) may be associated with depressed digestive capabilities. We conducted two experiments to test this hypothesis. Survivors of PEMS were obtained from a research flock that had been purposefully infected at 5 d of age with PEMS inoculum that included turkey corona virus. The PEMS survivors were assigned to Experiments 1 and 2, beginning at 40 and 35 d of age, respectively. Three groups (large, L; medium, M; and small, S) and two groups (L and S) of 20 poults each were selected to represent different degrees of stunting in Experiments 1 and 2, respectively. When the body weights of each group in both experiments were plotted using initial body weight as the starting point, all of the weights fell on the normal growth curve except Group S in Experiment 1. Therefore, there was no evidence of compensatory growth over the period studied. In Experiment 1, apparent fat absorption (AFA) was significantly higher (P < 0.05) for control (85.9%) than for M (78.5%) and S (78.3%) groups, and AME, for the control group was significantly higher than all the PEMS-survivor groups. In Experiment 2, Group L had a higher AFA and AMEn than Group S. AFA and AMEn improved in both groups over time. The digestive capabilities of PEMS survivors were depressed proportionally to the degree of stunting. Impaired fat digestibility and dietary energy utilization in PEMS-afflicted birds are likely contributors to stunted growth and reduced recovery rates.
DOI: 10.1093/ps/80.8.1223
PubMed: 11495476
Affiliations:
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Le document en format XML
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Elhadri</name></author><author><name sortKey="Krugert, K K" sort="Krugert, K K" uniqKey="Krugert K" first="K K" last="Krugert">K K Krugert</name></author></analytic><series><title level="j">Poultry science</title><idno type="ISSN">0032-5791</idno><imprint><date when="2001" type="published">2001</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Age Factors</term><term>Animals</term><term>Body Weight</term><term>Dietary Fats (metabolism)</term><term>Digestion</term><term>Enteritis (mortality)</term><term>Enteritis (physiopathology)</term><term>Enteritis (veterinary)</term><term>Intestinal Absorption</term><term>Malabsorption Syndromes (mortality)</term><term>Malabsorption Syndromes (physiopathology)</term><term>Malabsorption Syndromes (veterinary)</term><term>Male</term><term>Poultry Diseases (mortality)</term><term>Poultry Diseases (physiopathology)</term><term>Random Allocation</term><term>Syndrome</term><term>Turkeys (growth & development)</term><term>Turkeys (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Absorption intestinale</term><term>Animaux</term><term>Attribution aléatoire</term><term>Digestion</term><term>Dindons (croissance et développement)</term><term>Dindons (métabolisme)</term><term>Entérite (mortalité)</term><term>Entérite (médecine vétérinaire)</term><term>Entérite (physiopathologie)</term><term>Facteurs de l'âge</term><term>Maladies de la volaille (mortalité)</term><term>Maladies de la volaille (physiopathologie)</term><term>Matières grasses alimentaires (métabolisme)</term><term>Mâle</term><term>Poids du corps</term><term>Syndrome</term><term>Syndromes de malabsorption (mortalité)</term><term>Syndromes de malabsorption (médecine vétérinaire)</term><term>Syndromes de malabsorption (physiopathologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Dietary Fats</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Dindons</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Turkeys</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Turkeys</term></keywords><keywords scheme="MESH" qualifier="mortality" xml:lang="en"><term>Enteritis</term><term>Malabsorption Syndromes</term><term>Poultry Diseases</term></keywords><keywords scheme="MESH" qualifier="mortalité" xml:lang="fr"><term>Entérite</term><term>Maladies de la volaille</term><term>Syndromes de malabsorption</term></keywords><keywords scheme="MESH" qualifier="médecine vétérinaire" xml:lang="fr"><term>Entérite</term><term>Syndromes de malabsorption</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Dindons</term><term>Matières grasses alimentaires</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Entérite</term><term>Maladies de la volaille</term><term>Syndromes de malabsorption</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Enteritis</term><term>Malabsorption Syndromes</term><term>Poultry Diseases</term></keywords><keywords scheme="MESH" qualifier="veterinary" xml:lang="en"><term>Enteritis</term><term>Malabsorption Syndromes</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Age Factors</term><term>Animals</term><term>Body Weight</term><term>Digestion</term><term>Intestinal Absorption</term><term>Male</term><term>Random Allocation</term><term>Syndrome</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Absorption intestinale</term><term>Animaux</term><term>Attribution aléatoire</term><term>Digestion</term><term>Facteurs de l'âge</term><term>Mâle</term><term>Poids du corps</term><term>Syndrome</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Stunted growth of poults afflicted by enteritis mortality syndrome (PEMS) may be associated with depressed digestive capabilities. We conducted two experiments to test this hypothesis. Survivors of PEMS were obtained from a research flock that had been purposefully infected at 5 d of age with PEMS inoculum that included turkey corona virus. The PEMS survivors were assigned to Experiments 1 and 2, beginning at 40 and 35 d of age, respectively. Three groups (large, L; medium, M; and small, S) and two groups (L and S) of 20 poults each were selected to represent different degrees of stunting in Experiments 1 and 2, respectively. When the body weights of each group in both experiments were plotted using initial body weight as the starting point, all of the weights fell on the normal growth curve except Group S in Experiment 1. Therefore, there was no evidence of compensatory growth over the period studied. In Experiment 1, apparent fat absorption (AFA) was significantly higher (P < 0.05) for control (85.9%) than for M (78.5%) and S (78.3%) groups, and AME, for the control group was significantly higher than all the PEMS-survivor groups. In Experiment 2, Group L had a higher AFA and AMEn than Group S. AFA and AMEn improved in both groups over time. The digestive capabilities of PEMS survivors were depressed proportionally to the degree of stunting. Impaired fat digestibility and dietary energy utilization in PEMS-afflicted birds are likely contributors to stunted growth and reduced recovery rates.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country></list><tree><noCountry><name sortKey="Elhadri, L" sort="Elhadri, L" uniqKey="Elhadri L" first="L" last="Elhadri">L. Elhadri</name><name sortKey="Ferket, P R" sort="Ferket, P R" uniqKey="Ferket P" first="P R" last="Ferket">P R Ferket</name><name sortKey="Garlich, J D" sort="Garlich, J D" uniqKey="Garlich J" first="J D" last="Garlich">J D Garlich</name><name sortKey="Krugert, K K" sort="Krugert, K K" uniqKey="Krugert K" first="K K" last="Krugert">K K Krugert</name></noCountry><country name="États-Unis"><noRegion><name sortKey="Odetallah, N H" sort="Odetallah, N H" uniqKey="Odetallah N" first="N H" last="Odetallah">N H Odetallah</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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