Hematological and ionic parameters in Holstein dairy cows according to the different physiological stage: first report in Algeria release_7fpx4hkvavbbrg5ukcqngvvc4q

by Meriem Mekroud, Nadjet Amina Ouchene-Khelifi, Amel Titi, N. ARZOUR-LAKEHAL, Nassim Ouchene, Abdessalam Mekroud

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abstracts[] {'sha1': '94d0ed6e746313a5f3992e72226801ca68d0842d', 'content': '<jats:title>Abstract</jats:title>\n This study aims to investigate, for the first time in Algeria, the variations of hematological and ionic parameters of Holstein dairy cows according to the physiological stage, as an indicator of its health status. The survey was conducted between January and March 2020 and carried out on 4 lots of 15 dairy cows each. The analysis of blood parameters concerned: red blood cells (RBC), hematocrit (HCT), hemoglobin (HGB), mean corpuscular volume (MCV), mean corpuscular hemoglobin content (MCH), mean corpuscular hemoglobin concentration (MCHC), platelets (PLT), the white blood cells (WBC), lymphocytes (LYM), monocytes (MONO), neutrophils (NEU), eosinophils (EOS), basophils (BASO) and ionic parameters such as potassium (K), chlorine (Cl), calcium (Ca), phosphorus (P) and sodium (Na). The RBC level was lowest in the 2<jats:sup>nd</jats:sup> third of gestation (6.0 ± 0.8 x 10<jats:sup>6</jats:sup>/µL) and in postpartum period (5.6 ± 0.8 x 10<jats:sup>6</jats:sup>/µL), in comparison to the 1<jats:sup>st</jats:sup> third (6.6 ± 0.6 x 10<jats:sup>6</jats:sup> / µL) and 3<jats:sup>rd</jats:sup> third (dry period) of gestation (6.7 ± 0.5 x 10<jats:sup>6</jats:sup> / µL) (p&lt;0.0001). The same observation was noted for HCT (p&lt;0.0001). MCV was highest in dry cows (p&lt;0.01). MCH and MCHC were highest in cows that were in the postpartum period (p&lt;0.001). For WBC, the count was higher in the 1<jats:sup>st</jats:sup> third of gestation compared to the other stages, (11.3 ± 2.2 x 10<jats:sup>3</jats:sup> / µL) versus (6.4 ± 4.1 x 10<jats:sup>3</jats:sup> / µL), (5.2 ± 1.3 x 10<jats:sup>3</jats:sup> / µL), and (8.0 ± 4.9 x 10<jats:sup>3</jats:sup> / µL) for the 2<jats:sup>nd</jats:sup> third, 3<jats:sup>rd</jats:sup> third of gestation, and postpartum, respectively (p&lt;0.001).In postpartum cows, the ionic parameters had the lowest values of potassium (K), calcium (Ca) and phosphorus (P) compared to the other stages (p&lt;0.001).This investigation can be used as a basis for information on the hematological and ionic profile of dairy cattle in order to determine the health status before the onset of clinical signs.', 'mimetype': 'application/xml+jats', 'lang': None}
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{'index': 1, 'creator_id': None, 'creator': None, 'raw_name': 'Nadjet Amina Ouchene-Khelifi', 'given_name': 'Nadjet Amina', 'surname': 'Ouchene-Khelifi', 'role': 'author', 'raw_affiliation': 'Universite Saad Dahlab Blida', 'extra': None}
{'index': 2, 'creator_id': None, 'creator': None, 'raw_name': 'Amel Titi', 'given_name': 'Amel', 'surname': 'Titi', 'role': 'author', 'raw_affiliation': 'University of Constantine: Universite Constantine 1', 'extra': None}
{'index': 3, 'creator_id': None, 'creator': None, 'raw_name': 'N. ARZOUR-LAKEHAL', 'given_name': 'N.', 'surname': 'ARZOUR-LAKEHAL', 'role': 'author', 'raw_affiliation': 'University of Constantine: Universite Constantine 1', 'extra': None}
{'index': 4, 'creator_id': None, 'creator': None, 'raw_name': 'Nassim Ouchene', 'given_name': 'Nassim', 'surname': 'Ouchene', 'role': 'author', 'raw_affiliation': 'Universite Saad Dahlab Blida', 'extra': None}
{'index': 5, 'creator_id': None, 'creator': None, 'raw_name': 'Abdessalam Mekroud', 'given_name': 'Abdessalam', 'surname': 'Mekroud', 'role': 'author', 'raw_affiliation': 'University of Constantine: Universite Constantine 1', 'extra': None}
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release_date 2022-05-09
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title Hematological and ionic parameters in Holstein dairy cows according to the different physiological stage: first report in Algeria
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