High prevalence and antimicrobial resistance of mecA Staphylococcus aureus in dairy cattle,sheep, and goat bulk tank milk in Jordan     

Obaidat  Mohammad M.  Bani Salman  Alaa E.  Roess  Amira A. 《Tropical animal health and production》2018,50(2):405-412

Tropical Animal Health and Production - The aim of this study was to determine the prevalence and antimicrobial resistance of mecA and mecC methicillin-resistant Staphylococcus aureus (MRSA) in...  相似文献   

Prevalence of avian influenza (H9N2) in commercial quail,partridge, and turkey farms in Iran, 2014–2015     

Mehrabadi  Mohammad Hosein Fallah  Bahonar  Alireza  Mirzaei  Kamran  Molouki  Aidin  Ghalyanchilangeroudi  Arash  Ghafouri  Seyed Ali  Tehrani  Farshad  Lim  Swee Hua Erin 《Tropical animal health and production》2018,50(3):677-682

Tropical Animal Health and Production - Avian influenza virus (AIV) H9N2 subtype is endemic in Iran and causes substantial economic loss to the growing poultry industry within the country. In this...  相似文献   

Molecular analysis of diversity of diploid Triticum species in Iran using ISSR markers     

Seyedeh Shafa Mousavifard  Hojjatollah Saeidi  Mohammad Reza Rahiminejad  Mahdieh Shamsadini 《Genetic Resources and Crop Evolution》2015,62(3):387-394

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Fortification of Bread Wheat Using Synthesized Zn-Glycine and Zn-Alanine Chelates in Comparison with ZnSO4 in a Calcareous Soil     

Atena Mirbolook  Mirhassan Rasouli Sadaghiani  Ebrahim Sepehr  Mohammad Hakimi 《Communications in Soil Science and Plant Analysis》2020,51(8):1048-1064

ABSTRACT

Calcareous soils typically suffer from zinc deficiency and zinc sulfate is incorporated in many cultivated soils. Utilization of ZnSO₄ has some kinds of interaction with soil particles and organic matter. In this study, the efficacy of two znic(Zn)-amino acid chelates (Zn-ACs) i.e., Zn-alanine (Zn-Ala) and Zn-glycine (Zn-Gly) on wheat (Triticum aestivum, cv. N91-8) growth characteristics and zinc concentration in wheat was examined under greenhouse conditions and compared to the a commercial ZnSO₄. Results showed that Zn-Ala and Zn-Gly significantly increased the dry weight and shoot length of wheat in comparison to ZnSO₄ treatment. Soil application of Zn-Amino acid chelates proved to be the most influential source of zinc in increasing wheat growth and yield indices. Number of fertile spikelet and grain yield increased significantly respectively compared to ZnSO₄ treatment. Zn concentration and protein content of wheat grain in Zn-ACs treatment was significantly higher than the ZnSO₄ treatment. Soil application of Zn-ACs caused a significant decrease in the grain phytic acid (PA) concentration and also phytic acid to zinc molar ratio in comparison with ZnSO₄ treatment. According to the results, Zn-ACs could be utilized as a zinc fertilizer source for improving the zinc bioavailability in wheat.  相似文献   

The onset of stress response in rainbow trout Oncorhynchus mykiss embryos subjected to density and handling     

Gholamreza Ghaedi  Bahram Falahatkar  Vahid Yavari  Mohammad T. Sheibani  Gholamreza Nikbakht Broujeni 《Fish physiology and biochemistry》2015,41(2):485-493

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Synthetic resampling strategies and machine learning for digital soil mapping in Iran     

Ruhollah Taghizadeh‐Mehrjardi  Karsten Schmidt  Kamran Eftekhari  Thorsten Behrens  Mohammad Jamshidi  Naser Davatgar  Norair Toomanian  Thomas Scholten 《European Journal of Soil Science》2020,71(3):352-368

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ASAS-NANP SYMPOSIUM: Applications of machine learning for livestock body weight prediction from digital images     

Zhuoyi Wang  Saeed Shadpour  Esther Chan  Vanessa Rotondo  Katharine M Wood  Dan Tulpan 《Journal of animal science》2021,99(2)

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Low potassium diets with different levels of calcium in comparison with different anionic diets fed to prepartum dairy cows: Effects on sorting behaviour,total tract digestibility,energy metabolism,oxidative status and hormonal response     

Abbas Rajaeerad  Gholam R. Ghorbani  Mohammad Khorvash  Ali Sadeghi-Sefidmazgi  Amir H. Mahdavi  Mirja R. Wilkens 《Journal of animal physiology and animal nutrition》2021,105(1):14-25

This study investigated the effects of low potassium diets with different levels of Ca compared to two diets low in dietary cation–anion difference (DCAD) fed prepartum as a strategy to prevent hypocalcemia on sorting behaviour, total tract digestibility, oxidative status and energy and protein metabolism of transition cows. Forty-eight pregnant dairy cows were assigned to 4 treatment groups: Low Ca, low K (LCLK), High Ca, low K (HCLK), Supplementation with anionic mineral mixture (AMS) supplementation with SoyChlor (CAS). After parturition, all animals were fed a standard postpartum diet. Data were collected until 21 DIM. Prepartum urinary pH was significantly reduced by the low DCAD diets, while postpartum Ca homeostasis was affected by the HCLK ration. Feeding AMS induced sorting against particles <1.18 mm in favour of particles >19 mm prepartum. In contrast, cows fed CAS showed an increase in selective consumption of fine particles and sorted against longer particles similar to the HCLK and LCLK groups. Postpartum sorting activity was not affected by the dietary treatments. After calving, apparent digestibility of NDF was significantly reduced in the HCLK group. Prepartum, we observed effects on serum concentrations of non-esterified fatty acids were higher and insulin sensitivity was lower in the AMS group. Blood urea nitrogen (BUN) was decreased in cows fed the CAS ration. Postpartum, we found serum protein to be decreased with the low DCAD diets while BUN was decreased in the CAS group. The low DCAD rations increased prepartum serum malondialdehyde concentrations, while postpartum total antioxidant capacity was lower in the HCLK and the AMS group. From these data, we conclude that AMS decreased prepartum intake due to compromised palatability. Intermediate protein metabolism was affected by the low DCAD diets, while parameters of oxidative stress were probably affected by acid–base balance and Ca homeostasis.  相似文献   

Carrier rate of the c.235G>C mutation in the bovine isoleucyl-tRNA synthetase (IARS) gene of Japanese Black cows at Kagoshima prefecture, Japan,and analysis of the metabolic profiling and reproductive performance of heterozygous cows     

Md Shafiqul ISLAM  Urara SHINYA  Mitsuhiro TAKAGI  Takao AKAHOSHI  Akira YABUKI  Shahnaj PERVIN  Tofazzal Md RAKIB  Mohammad Mahbubur RAHMAN  Martia Rani TACHARINA  Osamu YAMATO 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2021,83(2):254

Bovine isoleucyl-tRNA synthetase (IARS) disorder, a major cause of weak calf syndrome, is caused by a homozygous missense (c.235G>C) mutation in the bovine IARS gene of Japanese Black (JB) cattle, which was identified in 2013. However, the extent to which the carrier rate has changed at Kagoshima prefecture, Japan, and whether the carrier status is associated with any clinical or reproductive problems, have yet to be ascertained. In this study, using a real-time polymerase chain reaction-based genotyping assay, we determined the carrier rate in a regional JB cow population at Kagoshima prefecture. Comparative analyses were performed on the metabolic profile test (MPT) results and reproductive performance data obtained for heterozygous carrier and homozygous wild-type cows. In 2009 and 2018, DNA samples were collected from 130 and 462 clinically healthy JB cows, respectively, in Kagoshima prefecture. MPT results and reproductive performance data were evaluated for 62 cows, comprising four heterozygous carriers and 58 wild-type cows. Genotyping revealed that the carrier rate was 6.9% in 2009 and 1.5% in 2018, the difference of which was statistically significant (P<0.005). There were no statistically significant differences between the carrier and wild-type cows with respect to either MPT results or reproductive performance, indicating that the carrier cows have necessary IARS activity to maintain minimal health and reproductive potential.  相似文献   

A descriptive angiographic study of the uterine arteries during pregnancy,the postpartum period and CEH/pyometra in bitches     

Maryam Mahdipour  Asghar Mogheiseh  Mohammad Saeed Ahrari-Khafi 《Reproduction in domestic animals》2021,56(4):537-544

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