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https://www.readbyqxmd.com/read/28719840/environmental-and-human-health-challenges-of-industrial-livestock-and-poultry-farming-in-china-and-their-mitigation
#1
REVIEW
Yuanan Hu, Hefa Cheng, Shu Tao
Driven by the growing demand for food products of animal origin, industrial livestock and poultry production has become increasingly popular and is on the track of becoming an important source of environmental pollution in China. Although concentrated animal feeding operations (CAFOs) have higher production efficiency and profitability with less resource consumption compared to the traditional family-based and "free range" farming, they bring significant environmental pollution concerns and pose public health risks...
July 15, 2017: Environment International
https://www.readbyqxmd.com/read/28719813/comparative-stability-indicating-chromatographic-methods-for-determination-of-4-hexylresorcinol-in-pharmaceutical-formulation-and-shrimps
#2
Rafeek F Shokry, Lories I Bebawy, Mohamed R Elghobashy, Samah S Abbas
Three chromatographic stability-indicating methods were developed for determination of 4-hexylresorcinol in pure form and in a pharmaceutical formulation. Method A was based on a gradient elution liquid chromatographic HPLC determination of 4-hexylresorcinol, its related impurities and in presence of its degradation products. UPLC-MS/MS (Method B) was described for determination of the cited drug in presence of its degradation products. Method C was a thin- layer chromatography (TLC)-densitometry method for the separation and determination of the active ingredient, one of its related impurities and in presence of its degradation products...
July 8, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28718824/associations-between-red-meat-intakes-and-the-micronutrient-intake-and-status-of-uk-females-a-secondary-analysis-of-the-uk-national-diet-and-nutrition-survey
#3
Emma Derbyshire
Blanket health messages to lower red meat intakes are being communicated at present. These could have adverse implications on the micronutrient quality of women's diets. The current paper evaluates the nutritional impact of lower red meat intakes on British women's micronutrient intakes and status. A secondary analysis of the UK National Diet and Nutrition Survey was undertaken using data from years 2008/2009 to 2011/2012. This was comprised of dietary and blood analyte data from 1384 and 641 females aged 11 to 64 years...
July 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28717313/study-of-morphology-chemical-and-amino-acid-composition-of-red-deer-meat
#4
Eleonora Okuskhanova, Bahytkul Assenova, Maksim Rebezov, Kumarbek Amirkhanov, Zhanibek Yessimbekov, Farida Smolnikova, Almagul Nurgazezova, Gulnur Nurymkhan, Marilyne Stuart
AIM: The aim of this study was to evaluate red deer (maral) meat quality based on chemical composition, pH, water-binding capacity (WBC), and amino acid content. MATERIALS AND METHODS: Maral meat surface morphology measurements were obtained by scanning electron microscopy. Active acidity (pH) was determined by potentiometry. Samples were analyzed for WBC by exudation of moisture to a filter paper by the application of pressure. Chemical composition (moisture, protein, fat, and ash fractions) was obtained by drying at 150°C and by extraction, using ethylic ether, and ashing at 500-600°C...
June 2017: Veterinary World
https://www.readbyqxmd.com/read/28717056/infection-with-paragonimuswestermani-of-boar-hunting-dogs-in-western-japan-maintained-via-artificial-feeding-with-wild-boar-meat-by-hunters
#5
Takao Irie, Yohei Yamaguchi, Pham Ngoc Doanh, Zhi Hong Guo, Shigehisa Habe, Yoichiro Horii, Nariaki Nonaka
Infection of boar-hunting dogs with Paragonimus westermani was investigated in Western Japan. Blood and rectal feces were collected from 441 dogs in the three districts (205 in Kinki, 131 in Chugoku, and 105 in Shikoku District). In a screening ELISA for serum antibody against P. westermani antigen, 195 dogs (44.2%) showed positive reaction. In the 195 dogs, 8 dogs were found excreting P. westermani eggs after molecular analysis of fecal eggs and additional 7 were identified serologically for the parasite infection because of their stronger reactivity against P...
July 14, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28716204/a-protocol-to-identify-and-minimise-selection-and-information-bias-in-abattoir-surveys-estimating-prevalence-using-fasciola-hepatica-as-an-example
#6
Rebecca I Carroll, Andrew Forbes, David A Graham, Locksley L McV Messam
Abattoir surveys and findings from post-mortem meat inspection are commonly used to estimate infection or disease prevalence in farm animal populations. However, the function of an abattoir is to slaughter animals for human consumption, and the collection of information on animal health for research purposes is a secondary objective. This can result in methodological shortcomings leading to biased prevalence estimates. Selection bias can occur when the study population as obtained from the abattoir is not an accurate representation of the target population...
September 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28715785/prenatal-exposure-estimation-of-bpa-and-dehp-using-integrated-external-and-internal-dosimetry-a-case-study
#7
M A Martínez, J Rovira, R Prasad Sharma, M Nadal, M Schuhmacher, V Kumar
Prenatal exposure to Endocrine disruptors (EDs), such as Bisphenol A (BPA) and di (2-ethylhexyl) phthalate (DEHP), has been associated with obesity and diabetes diseases in childhood, as well as reproductive, behavioral and neurodevelopment problems. The aim of this study was to estimate the prenatal exposure to BPA and DEHP through food consumption for pregnant women living in Tarragona County (Spain). Probabilistic calculations of prenatal exposure were estimated by integrated external and internal dosimetry modelling, physiologically based pharmacokinetic (PBPK) model, using a Monte-Carlo simulation...
July 14, 2017: Environmental Research
https://www.readbyqxmd.com/read/28715706/free-sodium-salts-mixture-and-algysalt%C3%A2-use-as-nacl-substitutes-in-fresh-and-cooked-meat-products-intended-for-the-hypertensive-population
#8
M Triki, I Khemakhem, I Trigui, R Ben Salah, S Jaballi, C Ruiz-Capillas, M A Ayadi, H Attia, S Besbes
This work aims at reducing the use of added NaCl in processed meat products because of its negative effects on hypertensive population by replacing it by sodium-free salts mixture (SM: KCl, MgCl2 and CaCl2) in fresh and cooked sausages. The technological, sensory, and microbiological effects of SM were compared with a commercial replacer based on seaweed extracts (AlgySalt®). A total substitution of NaCl with the latter and a partial one with SM (80% and 50%) were studied in cooked sausages and a total NaCl substitution with both substitutes was performed in fresh sausages...
July 11, 2017: Meat Science
https://www.readbyqxmd.com/read/28715555/application-of-a-lifestyle-based-tool-to-estimate-premature-cardiovascular-disease-events-in-young-adults-the-coronary-artery-risk-development-in-young-adults-cardia-study
#9
Holly C Gooding, Hongyan Ning, Matthew W Gillman, Christina Shay, Norrina Allen, David C Goff, Donald Lloyd-Jones, Stephanie Chiuve
Importance: Few tools exist for assessing the risk for early atherosclerotic cardiovascular disease (ASCVD) events in young adults. Objective: To assess the performance of the Healthy Heart Score (HHS), a lifestyle-based tool that estimates ASCVD events in older adults, for ASCVD events occurring before 55 years of age. Design, Setting, and Participants: This prospective cohort study included 4893 US adults aged 18 to 30 years from the Coronary Artery Risk Development in Young Adults (CARDIA) study...
July 17, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28714887/characterization-of-enterotoxigenic-bacillus-cereus-sensu-lato-and-staphylococcus-aureus-isolates-and-associated-enterotoxin-production-dynamics-in-milk-or-meat-based-broth
#10
Laura Walker-York-Moore, Sean C Moore, Edward M Fox
Bacillus cereus sensu lato species, as well as Staphylococcus aureus, are important pathogenic bacteria which can cause foodborne illness through the production of enterotoxins. This study characterised enterotoxin genes of these species and examined growth and enterotoxin production dynamics of isolates when grown in milk or meat-based broth. All B. cereus s. l. isolates harboured nheA, hblA and entFM toxin genes, with lower prevalence of bceT and hlyII. When grown at 16 °C, toxin production by individual B...
July 15, 2017: Toxins
https://www.readbyqxmd.com/read/28714190/polymorphisms-of-xenobiotic-metabolizing-genes-and-colorectal-cancer-risk-in-patients-with-lynch-syndrome-a-retrospective-cohort-study-in-taiwan
#11
Abram Bunya Kamiza, Jeng-Fu You, Wen-Chang Wang, Reiping Tang, Chun-Yu Chang, Huei-Tzu Chien, Chih-Hsiung Lai, Li-Ling Chiu, Tsai-Ping Lo, Kuan-Yi Hung, Chao A Hsiung, Chih-Ching Yeh
Cytochrome P450 (CYP), glutathione-S-transferase (GST), and N-acetyltransferase (NAT) are crucial for metabolism and clearance of xenobiotics. This study investigated whether CYP, GST, and NAT single nucleotide polymorphisms (SNPs) are associated with colorectal cancer (CRC) in patients with Lynch syndrome. The interaction between these SNPs and cigarette smoking or meat consumption was also explored. We identified 270 patients with Lynch syndrome from the Taiwan Hereditary Nonpolyposis Colorectal Cancer Consortium...
July 17, 2017: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/28714091/habitual-diet-and-diet-quality-in-irritable-bowel-syndrome-a%C3%A2-case-control-study
#12
E F Tigchelaar, Z Mujagic, A Zhernakova, M A M Hesselink, S Meijboom, C W M Perenboom, A A M Masclee, C Wijmenga, E J M Feskens, D M A E Jonkers
BACKGROUND: Diet is considered to be a key factor in symptom generation in Irritable Bowel Syndrome (IBS) and patients tend to exclude food products from their diet in pursue of symptom relief, which may impair diet quality. METHODS: We evaluated habitual dietary intake in IBS patients with regard to nutrients and food products using an extensive food frequency questionnaire. One hundred ninety-four IBS patients were compared to 186 healthy controls using multiple logistic regression analysis...
July 17, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28713829/experimental-verification-of-capn1-and-cast-gene-polymorphisms-in-different-generations-of-da-heng-broilers
#13
Yu-Guang Zhou, Yong Xiong, Chao-Wu Yang, Xiao-Song Jiang, Jin-Shan Ran, Jie Jin, Ye Wang, Dan Lan, Peng Ren, Yao-Dong Hu, Yi-Ping Liu
The micromolar calcium activated neutral protease (CAPN1) and calpastatin (CAST) have been widely regarded as genes related to muscle growth and meat tenderness. The objective of this study was to verify the association of SNPs of CAPN1 and CAST genes with carcass and tenderness traits and search the possible change patterns of SNPs in CAPN1 and CAST genes in six generations of broiler breeding process for growth rate, efficiency, and reproduction, during the third generation and the ninth generation, respectively...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28713791/detection-of-sulfites-in-fresh-meat-preparation-commercialised-at-retail-in-lazio-region
#14
Giuseppe Carrabs, Giorgio Smaldone, Leonardo Carosielli, Mariagrazia Girasole, Marco Iammarino, Eugenio Chiaravalle
In Europe sulfur dioxide (SO2) and sulfites in foods and beverages at concentrations of more than 10 mg kg(-1) or 10 mg L(-1) expressed as SO2 equivalents are subject to mandatory labelling. In fresh meats the addition of sulfites is not admitted because of their unlawful use to give the product a more attractive appearance. Aim of the study was to detect sulfites in meat product sampled in 19 commercial shops of Lazio Region. In n=12 samples, sulfites were present at different concentrations and no indication for them was reported on the label...
April 13, 2017: Italian Journal of Food Safety
https://www.readbyqxmd.com/read/28713790/preliminary-study-on-physicochemical-and-biochemical-stress-markers-at-poultry-slaughterhouse
#15
Serena Santonicola, Maria Francesca Peruzy, Mariagrazia Girasole, Nicoletta Murru, Maria Luisa Cortesi, Raffaelina Mercogliano
Pre-slaughter stress can result in variations in the glycogen storage and metabolic changes of muscle, responsible for quality poultry meat. Aim of this study was to investigate, as pre-slaughter stress markers and quality meat, physicochemical (pH), biochemical (muscle glycogen content), and chemical (super oxides free radicals) parameters. The carcass quality, as incidence of individual carcass defects, was also evaluated. Twenty broilers were processed with two different electrical stunning: high (250 Hz; 640 mA; 60V) (Lot C or control) and low (150 Hz; 360 mA; 60 V) (Lot A) frequency and intensity, using sinusoidal alternating current...
April 13, 2017: Italian Journal of Food Safety
https://www.readbyqxmd.com/read/28713575/wildlife-hosts-for-oie-listed-diseases-considerations-regarding-global-wildlife-trade-and-host-pathogen-relationships
#16
Kristine M Smith, Catherine M Machalaba, Hilary Jones, Paula Cáceres, Marija Popovic, Kevin J Olival, Karim Ben Jebara, William B Karesh
The expanding international wildlife trade, combined with a lack of surveillance for key animal diseases in most countries, represents a potential pathway for transboundary disease movement. While the international wildlife trade represents over US $300 billion per year industry involving exchange of billions of individual animals, animal products, and plants as traditional medicines, meat from wild animals, trophies, live exotic pets, commercial products and food, surveillance and reporting of OIE-Listed diseases in wildlife are often opportunistic...
May 2017: Veterinary Medicine and Science
https://www.readbyqxmd.com/read/28713334/quantification-of-salmonella-survival-and-infection-in-an-in-vitro-model-of-the-human-intestinal-tract-as-proxy-for-foodborne-pathogens
#17
Lucas M Wijnands, Peter F M Teunis, Angelina F A Kuijpers, Ellen H M Delfgou-Van Asch, Annemarie Pielaat
Different techniques are available for assessing differences in virulence of bacterial foodborne pathogens. The use of animal models or human volunteers is not expedient for various reasons; the use of epidemiological data is often hampered by lack of crucial data. In this paper, we describe a static, sequential gastrointestinal tract (GIT) model system in which foodborne pathogens are exposed to simulated gastric and intestinal contents of the human digestive tract, including the interaction of pathogens with the intestinal epithelium...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28712575/editorial-63-rd-international-congress-of-meat-science-and-technology-63-rd-icomst-cork-ireland-13-18-th-august-2017
#18
EDITORIAL
Declan J Troy
No abstract text is available yet for this article.
October 2017: Meat Science
https://www.readbyqxmd.com/read/28712509/genetic-diversity-of-thermotolerant-campylobacter-spp-isolates-from-different-stages-of-the-poultry-meat-supply-chain-in-argentina
#19
María V Zbrun, Analía Romero-Scharpen, Carolina Olivero, Jorge A Zimmermann, Eugenia Rossler, Lorena P Soto, Diego M Astesana, Jesica E Blajman, Ayelén Berisvil, Laureano S Frizzo, Marcelo L Signorini
The objective of this study was to investigate a clonal relationship among thermotolerant Campylobacter spp. isolates from different stages of the poultry meat supply chain in Argentina. A total of 128 thermotolerant Campylobacter spp. (89 C. jejuni and 39 C. coli) isolates from six poultry meat chains were examined. These isolates were from: a) hens from breeder flocks, b) chickens on the farm (at ages 1 wk and 5 wk), c) chicken carcasses in the slaughterhouse, and d) chicken carcasses in the retail market...
July 13, 2017: Revista Argentina de Microbiología
https://www.readbyqxmd.com/read/28712376/grape-pomace-improves-performance-antioxidant-status-fecal-microbiota-and-meat-quality-of-piglets
#20
I Kafantaris, D Stagos, B Kotsampasi, A Hatzis, A Kypriotakis, K Gerasopoulos, S Makri, N Goutzourelas, C Mitsagga, I Giavasis, K Petrotos, S Kokkas, P Goulas, V Christodoulou, D Kouretas
In the present study, grape pomace (GP) was used as feed additive in the diet of weaned piglets in order to develop innovative feedstuffs and to investigate their potential beneficial effects on welfare, productivity and meat quality. For examining the antioxidant capacity of the experimental feeds, 24 piglets of 20 days old were assigned to two experimental groups receiving standard or experimental diet for 30 days. Blood and tissues collections were performed at four different time-points, 2, 20, 35 and 50 days post birth...
July 17, 2017: Animal: An International Journal of Animal Bioscience
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