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  • دکتری (1384)

    علوم دامی- تغذیه طیور

    دانشگاه تربیت مدرس، تهران، ایران

  • کارشناسی‌ارشد (1377)

    مهندسی کشاورزی ، پرورش و تولید طیور

    دانشگاه تربیت مدرس، تهران، ایران

  • کارشناسی (1375)

    مهندسی کشاورزی ، علوم دامی

    دانشگاه فردوسی مشهد، مشهد، ایران

  • بررسی تأثیر مواد مغذی و افزودنی ها بر عملکرد طیور
  • تعیین نیاز طیور به مواد مغذی

    داده ای یافت نشد

    ارتباط

    رزومه

    The Efficiency of Probiotic and Toxin Binders (Organic and Inorganic) in Amelioration of Aflatoxin Impact on Performance, Serum Biochemistry, and Tibia Characteristics in?…

    Farzaneh Khorshidi, Mohammad Amir Karimi Torshizi, Hamed Ahmadi, Homa Arak, Naheed Mojgani
    Journal PapersJournal of Veterinary Research , 2021 February 22, {Pages 431-441 }

    Abstract

    BACKGROUND: Aflatoxins are mainly developed during the storage of feedstuffs, and their destruction is difficult after the occurrence. The most practical strategy to combat aflatoxins is the use of mycotoxin binders. OBJECTIVES: Comparison of the efficiency of traditional and lab-synthesized polymeric mycotoxin binder with gastrointestinal microflora modulating feed additives in amelioration of aflatoxin effects in broiler chicken. METHODS: A total of 240 1-day old broilers (Ross 308, straight forward) were examined in a completely randomized design with five treatments and four replicates of 12 birds for 24 days of study duration. Treatments were: 1. The negative control, feed without aflatoxin or any feed additive, 2. The positive control

    Improving seminal quality and reproductive performance in male broiler breeder by supplementation of camphor

    Hamid Raei, Mohammad Amir Karimi Torshizi, Mohsen Sharafi, Hamed Ahmadi
    Journal PapersTheriogenology , 2021 February 9, {Pages }

    Abstract

    The current study was conducted to evaluate the effect of dietary camphor levels as a medicinal feed additive to improve semen quality, antioxidant capacity, reproductive hormones, and reproduction performance in roosters. For this purpose, thirty-five 29-wk-old Ross 308 broiler breeder roosters randomly were assigned to five experimental groups (seven birds/group) and received five doses of camphor containing 0, 50, 250, 750, and 1000 mg camphor/kg of feed for 12 wk consecutive. Semen quality parameters and motion characteristics of sperm were evaluated every 28 days and semen antioxidant capacity and plasma reproductive hormones concentration were tested at the end of the experiment. Also, at the end of the experiment, reproductive perfor

    Hepatoprotective effects of Lactobacillus plantarum 299v supplemented via drinking water against aflatoxin-induced liver damage

    A Allameh, M Khanian, MA Karimi-Torshizi, A Kalantari-Hesari
    Journal Papers , , {Pages }

    Abstract

    Gone with the wind: Impact of soil-dust storms on farm income

    H Gholizadeh, MH Zoghipour, M Torshizi, MR Nazari, N Moradkhani
    Journal Papers , , {Pages }

    Abstract

    Impacts of caffeine on resistant chicken's performance and cardiovascular gene expression

    M Kamely, MA Karimi Torshizi, J West, T Niewold
    Journal Papers , , {Pages }

    Abstract

    Comparative consequences of two sources of aflatoxins in ducklings experimental aflatoxicosis

    H Arak, MAK Torshizi
    Journal Papers , , {Pages }

    Abstract

    Update to agriculture, transportation, and the COVID‐19 crisis

    RS Gray, M Torshizi
    Journal Papers , , {Pages }

    Abstract

    The Efficiency of Probiotic and Toxin Binders (Organic and Inorganic) in Amelioration of Aflatoxin Impact on Performance, Serum Biochemistry, and Tibia Characteristics in …

    F Khorshidi, MA Karimi Torshizi, H Ahmadi, H Arak, N Mojgani
    Journal Papers , , {Pages }

    Abstract

    Effects of gelatin as an alternative protein source and mono-component protease supplementation on growth performance, viscosity, digestibility and microbial population of …

    Z Olfati, F Shariatmadari, MAK Torshizi, H Ahmadi, M Sharafi, MR Bedford
    Journal Papers , , {Pages }

    Abstract

    Feed supplementation with vermi-humus and earthworm (Eisenia foetida) powder on broiler productivity

    Y Chashmidari, L Esmaielzadeh, MA Karimi-Torshizi, A Seidavi, ...
    Journal Papers , , {Pages }

    Abstract

    Yellow mealworm, Tenebrio molitor (Col: Tenebrionidae), larvae powder as dietary protein sources for broiler chickens: Effects on growth performance, carcass …

    S Sedgh‐Gooya, M Torki, M Darbemamieh, H Khamisabadi, ...
    Journal Papers , , {Pages }

    Abstract

    The effect of capsulated and noncapsulated egg-yolk–specific antibody to reduce colonization in the intestine of Salmonella enterica ssp. enterica serovar Infantis–challenged?…

    Nasim Hatamzade Isfahani, Shaban Rahimi, Mohammad Javad Rasaee, Mohammad Amir Karimi Torshizi, Taghi Zahraei Salehi, Jesse L Grimes
    Journal PapersPoultry Science , 2020 January 29, {Pages }

    Abstract

    The antibacterial properties of egg yolk antibodies have been known for many years. Enhanced antibiotic resistance has resulted in increased need for using these antibodies as an alternative. In the present study, generation, capsulation, and inhibition growth properties of IgY directed against Salmonella enterica subsp. enterica serovar Infantis (SI) were evaluated. White Leghorn layer hens were immunized using whole cell of inactivated SI. Salmonella Infantis–specific antibody activities in sera and egg yolk were determined by ELISA. A total of 480 one-day-old male “Cobb 500” chicks were randomly divided into 8 groups, with 6 replications of 10 birds kept for 21?D. All birds from 7 challenged groups were orally inoculated with 1?mL

    Amelioration effects of n-3, n-6 sources of fatty acids and rosemary leaves powder on the semen parameters, reproductive hormones, and fatty acid analysis of sperm in aged Ross?…

    Farid Shariatmadari, Mohsen Sharafi, Mohammad Amir Karimi Torshizi
    Journal PapersPoultry Science , 2020 January 24, {Pages }

    Abstract

    This study was conducted to evaluate the effects of dietary polyunsaturated fatty acids (PUFA) sources and rosemary leaves powder (RLP) on the semen quality, fatty acid analysis, and some reproductive hormones of senescent broiler breeder roosters. Thirty-five 45-wk-old Ross breeder roosters were randomly divided into 7 groups (5 birds/group), and received following treatments including control group (basal diet), fish oil (2%), corn oil (2%), an equal (50:50%) proportion of fish oil and corn oil (50:50%), fish oil (2%) with 5 g/kg capsulated RLP, corn oil (2%) with 5 g/kg capsulated RLP, and an equal (50:50) proportion of fish oil and corn oil (50:50%) with 5 g/kg capsulated RLP of diet for 60 D, during which time their seminal characteris

    A survey of enrichment of broiler breast and thigh meat with vegetable oil sources of omega fatty acids and effect on oxidative stability during Storage (4oc and-20oc)

    Farid Shariatmadari, Mohammad Amir Karimi Torshizi
    Journal PapersFood Science and Technology , Volume 17 , Issue 98, 2020 March 10, {Pages 63-72 }

    Abstract

    To investigate of enrichment of breast and thigh meat using vegetable oil sources and effect on oxidative stability of meat during storage, the experiment using 1-old day chickens Arian commercial strain was conducted. Experimental diets were prepared with canola oil or pumpkin seed oil and their fatty acid profiles were determined. The chicks were fed one of two diets during the breeding period in four replicates per treatment. The results showed that thigh meat of broilers were fed with canola oil, significantly contained higher linolenic acid, oleic acid, and total unsaturated fatty acids (USFAs) and those were fed with diets containing pumpkin seed oil contained significantly (p< 0.01) higher linoleic acid, arachidonic acid (omega 6) an

    Effects of three Bacillus specious on hatchability, growth performance and serum biochemistry in Japanese quails fed diet contaminated with Aflatoxin B1

    Naheed Mojgani, Niloofar Razmgah, Mohammad Amir Karimi Torshizi, Mohammad Reza Sanjabi
    Journal PapersActa Scientiarum. Animal Sciences , Volume 42 , 2020 June 8, {Pages e50184-e50184 }

    Abstract

    In total, 240 one-day–old Japanese quails (Coturnix Coturnix Japonica) allocated at random to 6 treatments with 4 replicates and 10 birds in each. Treatments used were: 1) Negative control (without any additives or AFB1); 2) Positive control (basal diet+ 2.5 ppm AFB1; 2); 3) TA008 (positive control+ 10 8 cfu/ml Bacillus. megaterium TA008); 4) TA049 (positive control+ 10 8 cfu mL-1 Bacillus. subtilis TA049); 5) TA010 (positive control+ 10 8 cfu mL-1 Brevibacillus brevis TA010) and 6) P (positive control+ 2.5 g kg-1 Polysorb? in feed). Hatchability and embryonic mortality were significantly influenced by additives and AFB1 (p< 0.05). Birds fed TA008 improved 12% hatchability and reduced 10% embryonic mortality in compared to positive contro

    The effect of sodium bisulfate and coccidiostat on intestinal lesions and growth performance of Eimeria spp.–challenged broilers

    Mariam Talghari, Alireza Behnamifar, Shaban Rahimi, Mohammad Amir Karimi Torshizi, Robert Beckstead, Jesse L Grimes
    Journal PapersPoultry Science , 2020 July 19, {Pages }

    Abstract

    Coccidiosis is a high-prevalence disease that annually entails huge costs for the poultry industry. Control of coccidiosis in poultry production is based on the use of coccidiostats and vaccines. However, along with the problem of drug resistance, there is a concern about food safety and drug residues in poultry products. The objective of this study was to evaluate the effect of sodium bisulfate (SBS) in comparison with monensin (M) and their combination (SBSM) effects on controlling coccidiosis in broilers. In a randomized design, 300 chickens (Ross 308) were divided into 5 treatments and 4 replications (15 birds per replicate). All birds, except the negative control (NC), were orally inoculated with 4 Eimeria species on 14?D of age. Treat

    Yellow mealworm, Tenebrio molitor (Col: Tenebrionidae), larvae powder as dietary protein sources for broiler chickens: Effects on growth performance, carcass?…

    Shadi Sedgh‐Gooya, Mehran Torki, Maryam Darbemamieh, Hassan Khamisabadi, Mohammad Amir Karimi Torshizi, Alireza Abdolmohamadi
    Journal PapersJournal of Animal Physiology and Animal Nutrition , 2020 August 19, {Pages }

    Abstract

    This study was conducted to evaluate the effects of dietary Tenebrio molitor larvae meal (TM meal) inclusion on the performance, carcass traits, caecum microbiota and blood parameters of broiler chickens. A total of 180‐day‐old chickens were allocated to three dietary groups with five replicate pens (12?birds/pen). Experimental diets were included a corn‐soybean basal diet, and two diets with 2.5% and 5% TM. TM‐included diets have been administered for periods of starter (1–10?days) and grower (11–25?days). A regular finisher diet was given to all groups during the 26–42?days of age. Diets containing TM meal did not influence feed intake and mortality percentage. Feed conversion ratio was lower with the 2.5% TM meal diet comp

    A Gaussian process regression model to predict energy contents of corn for poultry

    Abbas Abdullah Baiz, Hamed Ahmadi, Farid Shariatmadari, Mohammad Amir Karimi Torshizi
    Journal PapersPoultry Science , 2020 August 18, {Pages }

    Abstract

    The present study proposes a Gaussian process regression (GPR) approach to develop a model to predict true metabolizable energy corrected for nitrogen (TMEn) content of corn samples (as model output) for poultry given levels of feed chemical compositions of crude protein, ether extract, crude fiber, and ash (as model inputs). A 30 corn samples obtained from 5 origins [Brazil (n = 9), China (n = 5), Iran (n = 7), and Ukraine (n = 9)] were assayed to determine chemical composition and TMEn content using chemical analyses and bioassay technique. In addition to GPR model, data were also analyzed by multiple linear regression (MLR) model. Results revealed that corn samples of different origins differ in their gross energy and chemical compositio

    Peroxisome proliferator-activated receptors (PPARs) as a mediator of dietary fatty acids affects reproductive performance in broiler breeder roosters

    Laya Pourazadi, Mohsen Sharafi, Mohammad Amir Karimi Torshizi, Abdolhossein Shahverdi, AliReza Alizadeh
    Journal PapersTheriogenology , Volume 158 , 2020 December 1, {Pages 331-338 }

    Abstract

    This study analyzed the effects of dietary sources of omega-3 and omega-6 fatty acids on semen parameters and fertility potential in broiler breeder roosters. The mRNA and protein profiles of peroxisome proliferator-activated receptors-γ (PPAR-γ) expression in sperm as potential mediator of FAs were considered. Roosters were categorized into three groups and received their diets for 24 weeks as follows: 1) control diet received a basal diet (CTRL); 2) Fish oil based diet (FO) received the basal diet supplemented with 15?g/kg of diet fish oil; and 3) sunflower oil based diet (SO) received the basal diet supplemented with 15?g/kg of diet sunflower oil. While the different diets had significant effects on semen parameters, the effect of samp

    Anti-mycotoxigenic properties of probiotic Bacillus spp. in Japanese quails

    Niloofar Razmgah, Mohammad Amir Karimi Torshizi, Mohammad Reza Sanjabi, Naheed Mojgani
    Journal PapersTropical Animal Health and Production , 2020 September 18, {Pages 10-Jan }

    Abstract

    The current study was conducted to evaluate the anti-mycotoxigenic effects of previously isolated Bacillus spp. in Japanese quails. A total of 240-day-old Japanese quails were assigned in to six treatments and four replicates. Dietary treatments included the following: negative control (basal diet), positive control (basal diet+ 2.5 ppm afltatoxin B 1), probiotic treatments (basal diet+ 2.5 ppm afltatoxin B 1), and 10 8 cfu/ml of different Bacillus spp.(B. megaterium, B. subtilis, or B. laterosporus) in drinking water and treatment P (basal diet+ 2.5 ppm afltatoxin B 1 and 2.5 ppm Polysorb?). Body weight gain, feed intake, and feed conversion ratio were not affected by dietary treatments (P> 0.05). Carcass yield significantly increased in B

    دروس نیمسال جاری

    • دكتري
      فنون و روش هاي پژوهشي در تغذيه طيور ( واحد)
      دانشکده کشاورزی، گروه پرورش و مديريت طيور
    • دكتري
      فنون و روش هاي پژوهشي در تغذيه طيور ( واحد)
    • كارشناسي ارشد
      كاربرد زيست فناوري در علوم دام و طيور ( واحد)
    • كارشناسي ارشد
      كاربرد زيست فناوري در علوم دام و طيور ( واحد)

    دروس نیمسال قبل

    • كارشناسي ارشد
      ميكروبيولوژي ( واحد)
      دانشکده کشاورزی، گروه بيوتكنولوژي كشاورزي
    • دكتري
      توكسين ها و مواد ضد مغذي در تغيه طيور ( واحد)
    • دكتري
      ميكروبيولوژي دستگاه گوارش طيور ( واحد)
    • 1397
      علائي, عطاالله
      مقايسه قابليت‌هضم پودر پر آبكافت قليايي شده با سه نوع پودر پر تجاري در جوجه‌گوشتي
    • 1397
      غفوري, ميلاد
    • 1398
      حقيقت, مجيد
    • 1398
      كماني, مهناز
    • 1393
      رسولي هيق, عبدالاحد
      غربالگري باكتري¬هاي تجزيه كننده پايه نفتي به عنوان پروبيوتيك هاي كاهنده سموم قارچي
    • 1395
      وثوق شريفي, اميد
    • 1395
      زينلي, سميه
    • 1396
      راعي, حميد
    • 1397
      اصغريان, نويد
    • مدیر گروه آموزشی پرورش و مدیریت طیور (1392-1390)
    • مدیر گروه آموزشی پرورش و مدیریت طیور (-1397)
      داده ای یافت نشد

    مهم

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