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Colostrum

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https://www.readbyqxmd.com/read/28941823/effects-of-amount-of-colostrum-replacer-amount-of-milk-replacer-and-housing-cleanliness-on-health-growth-and-intake-of-holstein-calves-to-8-weeks-of-age
#1
J D Quigley, T M Hill, L L Deikun, R L Schlotterbeck
Newborn Holstein bull calves (n = 96) were assigned randomly at birth to receive 150 g (C150) or 450 g (C450) of IgG in the first 24 h of life from a lacteal-based colostrum replacer in 2 trials. Mass of product fed was 500 and 1,500 g, respectively. Replacer was reconstituted with warm water and administered by esophageal feeder at approximately 1, 6, and 12 h of age. Thereafter, calves were fed 2 L of whole milk twice daily at approximately 0700 and 1700 h until transported to the experimental facility at 2 to 3 d of age...
September 20, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28941820/short-communication-predictors-of-time-to-dairy-calf-bucket-training
#2
C Mandel, A Adams-Progar, W M Sischo, D A Moore
The time required to adequately bucket-train a dairy calf to drink its milk allotment is unknown. Additionally, factors that could predict calves who are slow to learn have not been identified. A prospective observational study was conducted to describe timing of bucket training and possible calf birth and colostrum quality factors that might predict calves requiring extra time to train. On one dairy farm, 1,235 calves were enrolled at birth in a prospective cohort study. Calving ease score, calf presentation at birth, twinning, calf sex, and dam parity were recorded by farm personnel...
September 20, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28941389/vitamin-a-nutritional-status-in-high-and-low-income-postpartum-women-and-its-effect-on-colostrum-and-the-requirements-of-the-term-newborn
#3
Cristiane Santos Sânzio Gurgel, Evellyn C Grilo, Larissa Q Lira, Débora G F Assunção, Priscila G Oliveira, Larisse R M de Melo, Silvia V de Medeiros, Luanna C Pessanha, Roberto Dimenstein, Clélia O Lyra
OBJECTIVE: To evaluate the vitamin A status in serum and colostrum of postpartum women with different socioeconomic status, comparing the colostrum retinol supply with the vitamin A requirement of the newborn. METHODS: Cross-sectional study conducted with 424 postpartum women. Vitamin A maternal dietary intake was estimated using a food frequency questionnaire. Colostrum and serum retinol levels were measured by high performance liquid chromatography (HPLC). Serum retinol concentrations <20μg/dL were indicative of vitamin A deficiency (VAD)...
September 20, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28931088/an-integrated-nutrition-and-health-program-package-on-iycn-improves-breastfeeding-but-not-complementary-feeding-and-nutritional-status-in-rural-northern-india-a-quasi-experimental-randomized-longitudinal-study
#4
Veena Singh, Saifuddin Ahmed, Michele L Dreyfuss, Usha Kiran, Deepika N Chaudhery, Vinod K Srivastava, Ramesh C Ahuja, Abdullah H Baqui, Gary L Darmstadt, Mathuram Santosham, Keith P West
BACKGROUND: Undernutrition below two years of age remains a major public health problem in India. We conducted an evaluation of an integrated nutrition and health program that aimed to improve nutritional status of young children by improving breast and complementary feeding practices over that offered by the Government of India's standard nutrition and health care program. METHODS: In Uttar Pradesh state, through multi-stage cluster random sampling, 81 villages in an intervention district and 84 villages in a comparison district were selected...
2017: PloS One
https://www.readbyqxmd.com/read/28921450/nutrients-other-than-selenium-are-important-for-promoting-children-s-health-in-kashin-beck-disease-areas
#5
Yujie Ning, Xi Wang, Xiong Guo, Pan Zhang, Pengfei Qu, Feng Zhang, Sen Wang, Yanxia Lei, Mikko Lammi
Overall nutritional status has been proved associated with people's health. The overall nutritional status of children in Kashin-Beck disease (KBD) areas has been overlooked for decades. Therefore, it is worth investigating in the current generation to gather evidence and make suggestions for improvement. A cross-sectional study with three 24-h dietary recalls was conducted to collect raw data on the daily food intake of children. Recorded food was converted into daily nutrient intakes using CDGSS 3.0 software...
September 18, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28920406/evaluation-of-high-nutrient-diets-on-litter-performance-of-heat-stressed-lactating-sows
#6
Yohan Choi, Abdolreza Hosseindoust, Minju Kim, Alip Kumar, Seungmin Oh, Young Hwa Kim, Byung Jo Chae
Objective: The present study investigated the litter performance of multiparous sows fed 3% and 6% densified diets at farrowing to weaning during summer with mean maximum room temperature of 30.5°C. Methods: A total of 60 crossbred multiparous sows were allotted to one of three treatments based on body weight according to a completely randomized design. Three different nutrient levels based on NRC were applied as standard diet (ST; ME, 3300 kcal/kg), high nutrient level 1 (HE1; ST + 3% higher energy and 16...
September 18, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28918156/exploration-of-the-bovine-colostrum-proteome-and-effects-of-heat-treatment-time-on-colostrum-protein-profile
#7
R Tacoma, S L Gelsinger, Y W Lam, R A Scuderi, D B Ebenstein, A J Heinrichs, S L Greenwood
Heat treatment of colostrum is performed on modern dairy farms to reduce pathogenic contamination before hand-feeding the colostrum to newborn calves; however, limited data are available concerning effects of heat treatment on biologically active proteins in colostrum. The objective of this exploratory study was to investigate effects of heat treatment and length of heat treatment on colostrum protein profile. Colostrum samples were collected from Holstein cows within 12 h after parturition and assigned to the following groups: heat treatment at 60°C for 0 (untreated control), 30, 60, or 90 min...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28918148/mammalian-target-of-rapamycin-signaling-and-ubiquitin-proteasome-related-gene-expression-in-3-different-skeletal-muscles-of-colostrum-versus-formula-fed-calves
#8
H Sadri, J Steinhoff-Wagner, Harald M Hammon, R M Bruckmaier, S Görs, H Sauerwein
The rates of protein turnover are higher during the neonatal period than at any other time in postnatal life. The mammalian target of rapamycin (mTOR) and the ubiquitin-proteasome system are key pathways regulating cellular protein turnover. The objectives of this study were (1) to elucidate the effect of feeding colostrum versus milk-based formula on the mRNA abundance of key components of the mTOR pathway and of the ubiquitin-proteasome system in skeletal muscle of neonatal calves and (2) to compare different muscles...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28918142/mortality-and-health-treatment-rates-of-dairy-calves-in-automated-milk-feeding-systems-in-the-upper-midwest-of-the-united-states
#9
M W Jorgensen, A Adams-Progar, A M de Passillé, J Rushen, J A Salfer, M I Endres
Automated calf feeding systems are increasing in use across the United States, yet information regarding health and mortality outcomes of animals in these systems is limited. The objective of this study was to investigate the relationship between farm management practices, housing, and environmental factors with mortality and health treatment rates of preweaned dairy calves housed in groups with automated feeding systems. Farm records were collected for health treatments and mortality on 26 farms in the Upper Midwest of the United States...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28918141/validation-of-commercial-luminometry-swabs-for-total-bacteria-and-coliform-counts-in-colostrum-feeding-equipment
#10
D L Renaud, D F Kelton, S J LeBlanc, D B Haley, A B Jalbert, T F Duffield
A sufficient quantity and quality of colostrum must be fed quickly to the newborn calf while minimizing bacterial contamination. Adenosine triphosphate bioluminescence swabs offer a potential rapid on-farm alternative to assess bacterial contamination of colostrum. The objective of this study was to validate the Hygiena (Camarillo, CA) AquaSnap Total (AS), SuperSnap (SS), PRO-Clean (PC), and MicroSnap Coliform (MS) swabs as well as visual hygiene assessment for detection of elevated bacterial counts in or on colostrum-feeding equipment...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28916001/giardia-and-cryptosporidium-infections-in-neonatal-reindeer-calves-relation-to-the-acute-phase-response
#11
Tarmo Niine, Kristel Peetsalu, Mauri Nieminen, Antti Oksanen, Timo Soveri, Toomas Orro
This longitudinal observational study was conducted to investigate the spontaneous effect of Giardia and Cryptosporidium infections on acute phase response (APR) in reindeer calves (Rangifer tarandus tarandus) in Finnish Lapland. Serum (n=609) and faecal samples (n=366) were collected from 54 reindeer calves aged zero to 33days. The samples were analysed for Giardia, Cryptosporidium, acute phase proteins (APP) and γ-globulins. Linear regression models were used to investigate associations of early Giardia infection (before 12days of life) with the response of APPs and acquiring of passive immunity...
October 2017: Comparative Immunology, Microbiology and Infectious Diseases
https://www.readbyqxmd.com/read/28895867/markedly-different-immune-responses-and-virus-kinetics-in-littermates-infected-with-porcine-circovirus-type-2-or-porcine-parvovirus-type-1
#12
Tanja Opriessnig, Priscilla F Gerber, Shannon R Matzinger, Xiang-Jin Meng, Patrick G Halbur
Porcine parvovirus type 1 (PPV1) and porcine circovirus type 2 (PCV2) are small single-stranded DNA viruses with high prevalence in the global pig population. The aim of this study was to compare and contrast PCV2 and PPV1 infections in high-health status pigs and to describe PCV2 long-term infection dynamics. Six caesarian-derived colostrum-deprived pigs were randomly divided into two groups and were experimentally infected with PCV2 or PPV1 at 5 weeks of age. All pigs had detectable viremia by day (D) 3 post-infection...
September 2017: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/28895863/a-monoclonal-antibody-for-detection-of-intracellular-and-secreted-interleukin-2-in-horses
#13
Heather Freer, Julia M Hillegas, Christine Wimer, Cynthia Baldwin, Joanna LaBresh, Bettina Wagner
Interleukin-2 (IL-2) is a T cell growth factor and major modulator of T helper (Th) cell differentiation. Here, we have developed and characterized a monoclonal antibody to equine IL-2 (anti-IL-2 mAb, clone 158-1). The IL-2 mAb detected rIL-2 by ELISA, intracellular staining and flow cytometry analysis and Western blotting. The IL-2 mAb was also paired with a polyclonal IL-2 detection antibody in both ELISA and a fluorescent bead-based assay. When these two assays were compared using identical reagents there was an improved analytical sensitivity (46pg/ml) and wider linear quantification range (46-100,000pg/ml) of IL-2 quantification using the fluorescent bead assay...
September 2017: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/28893529/passive-immunity-to-control-bovine-coronavirus-diarrhea-in-a-dairy-herd-in-argentina
#14
Marina Bok, Martín Alassia, Flavia Frank, Celina G Vega, Andrés Wigdorovitz, Viviana Parreño
Bovine coronavirus (BCoV) is a viral enteric pathogen associated with calf diarrhea worldwide being, in Argentina, mostly detected in dairy husbandry systems. The aim of the present work was to study if maternal IgG1 antibodies (Abs) to BCoV acquired by colostrum intake modulate the development of BCoV infection in calves reared in a dairy farm in Argentina. Thirty Holstein calves were monitored during their first 60 days of age. Animals were classified into two groups depending on their initial BCoV IgG1 Ab titers...
September 8, 2017: Revista Argentina de Microbiología
https://www.readbyqxmd.com/read/28886572/myristic-acid-in-amniotic-fluid-produces-appetitive-responses-in-human-newborns
#15
Ana G Gutiérrez-García, Carlos M Contreras, Cynthia Díaz-Marte
BACKGROUND: A mixture of eight fatty acids (lauric acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, elaidic acid, and linoleic acid) that are contained in human amniotic fluid, colostrum, and milk produces appetitive responses in newborns, suggesting the existence of a transition of sensorial cues that guide newborns to the maternal breast. OBJECTIVE: To explore the ability of each of these eight fatty acids individually to produce appetitive responses in newborns...
September 5, 2017: Early Human Development
https://www.readbyqxmd.com/read/28881070/identification-of-sialyl-oligosaccharides-including-an-oligosaccharide-nucleotide-in-colostrum-of-an-addax-addax-nasomaculatus-subfamily-antelopinae
#16
Khuukhenbaatar Ganzorig, Takuya Asakawa, Masashi Sasaki, Tadao Saito, Isao Suzuki, Kenji Fukuda, Tadasu Urashima
Mammalian milk/colostrum usually contains milk oligosaccharides along with the predominant lactose. Although milk oligosaccharides of a variety of Bovidae species including cow, sheep and goat have been characterized, those of the addax, an Antelopinae species of the Bovidae, have not as yet been clarified. In this study, several sialyl oligosaccharides were purified from a sample of addax colostrum and characterized as follows: Neu5Ac(α2-8)Neu5Ac(α2-3)Gal(β1-4)Glc, Neu5Gc(α2-8)Neu5Gc(α2-3)Gal(β1-4)Glc, Neu5Ac(α2-3)Gal(β1-4)Glc, Neu5Ac(α2-6)Gal(β1-4)GlcNAc, Neu5Gc(α2-3)Gal(β1-4)Glc, Neu5Gc(α2-6)Gal(β1-4)Glc, Neu5Gc(α2-6)Gal(β1-4)GlcNAc...
September 7, 2017: Animal Science Journal, Nihon Chikusan Gakkaihō
https://www.readbyqxmd.com/read/28880045/-factors-influencing-first-colostrum-calcium-concentration-in-holstein-friesian-cows-and-the-relationship-to-postpartum-calcium-concentration
#17
Maria Karl, Rudolf Staufenbiel
OBJECTIVE: To investigate the factors that affect the calcium content of the first colostrum (milk exclusively of the first withdrawal) and the relationship to the blood calcium concentration. We tested the hypotheses that the lactation number is the main influence factor and that there is a relationship to the postpartum serum calcium concentration. MATERIAL AND METHODS: An observational study was conducted from April 2012 to March 2013 at a commercial dairy farm (2278 Holstein-Friesian cows)...
September 5, 2017: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/28869762/association-of-breast-milk-fatty-acids-and-allergic-disease-outcomes-a-systematic-review
#18
REVIEW
Nilakshi T Waidyatillake, Shyamali C Dharmage, Katrina J Allen, Caroline J Lodge, Julie A Simpson, Gayan Bowatte, Michael J Abramson, Adrian J Lowe
INTRODUCTION: Dietary poly unsaturated fatty acids (PUFA) have immune regulatory properties. Breast milk is rich in PUFA, and it has been hypothesised that these PUFAs may be important in the aetiology of allergic diseases. Despite a growing body of evidence, the associations between breast milk PUFA and allergic disease have not previously been systematically reviewed. METHODS: The search was performed in PubMed and EMBASE databases using breastfeeding, fatty acid and allergic disease terms...
September 4, 2017: Allergy
https://www.readbyqxmd.com/read/28851796/determinants-of-severe-acute-malnutrition-among-children-under-5-years-of-age-in-nepal-a-community-based-case-control-study
#19
Nilesh Kumar Pravana, Suneel Piryani, Surendra Prasad Chaurasiya, Rasmila Kawan, Ram Krishna Thapa, Sumina Shrestha
BACKGROUND: Malnutrition is one of the leading causes of morbidity and mortality among children under the age of 5 years in low and middle income countries like Nepal. Children with severe acute malnutrition (SAM) are nine times more likely to die than children without malnutrition. The prevalence of SAM has increased in Nepal over the past 15 years; however, the determinants of SAM have not been clearly assessed in the country. OBJECTIVE: To assess the determinants of SAM among children aged 6-59 months in the Bara district of Nepal...
August 28, 2017: BMJ Open
https://www.readbyqxmd.com/read/28839306/role-of-sociocultural-perceptions-in-malnutrition-of-children-under-the-age-of-5-years-in-a-semi-urban-community-of-pakistan
#20
Umme Kulsoom Khattak, Saima Perwaiz Iqbal, Haider Ghazanfar
OBJECTIVE: To assess the impact of sociocultural perception on the nutritional status of children under five years of age. METHODS: This cross-sectional study using a self-constructed questionnaire was conducted at the Shifa Rotary Clinic, Nurpur Shahan, Pakistan, from February to October 2016, and comprised mothers and children. Mothers age 18-45years having a child less than 5 years old were included. SPSS 21 was used for data analysis. . RESULTS: Of the 564 participants, 526(93...
August 2017: JPMA. the Journal of the Pakistan Medical Association
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