Search results: 31 results (approx.)

1. The effect of Staphylococcus aureus extracellular products (secp) on performance, selective innate immune indexes, and humoral immune response against avian influenza and Newcastle disease vaccines in broiler chickens.

Improving the immune response is important for many reasons such as vaccine failure, immunosuppressive diseases, and antibiotics misuse. Research on materials likely to have immune-enhancing effects has been on the rise. Factors, substances, or compounds that can regulate different functions of the ...

Author(s) : Tabari, T.; Papi, Y.; Azizi, E.; Talazadeh, F.; Jafari, R. A.; Ghorbanpoor, M.

Publisher : TÜBITAK, Ankara, Turkey

Journal article : Turkish Journal of Veterinary & Animal Sciences 2020 Vol.44 No.6 pp.1291-1298 ref.23

2. Seroprevalence of reoviruses in broilers, Iran.

Reoviruses have been isolated from tissues and organs of poultry with arthritis, tenosynovitis, stunting syndrome, respiratory and enteric disease, immunosuppression and malabsorption syndrome. Birds are eliminated at breeding or condemned during processing. To our knowledge prevalence of...

Author(s) : Jafari, R. A.; Talazadeh, F.; Boroujeni, M. P.; Shojaei-Beyranvand, O.

Publisher : Online Journal of Veterinary Research, Toowoomba, Australia

Journal article : Online Journal of Veterinary Research 2020 Vol.24 No.2 pp.129-133

3. Molecular identification of aviadenoviruses in broiler chickens suspected to inclusion body hepatitis in Golestan province, Iran.

Background: Fowl adenoviruses (FAdVs) are distributed widely throughout the world, and domestic avian species of all ages are susceptible. Fowl aviadenoviruses (FAdVs) can be separated into 5 different species (A-E) with various genotypes and 12 serotypes. Some geno- or serotypes induce...

Author(s) : Arazi, S.; Mayahi, M.; Talazadeh, F.; Boroomand, Z.; Jafari, R. A.

Publisher : Shiraz University, Shiraz, Iran

Journal article : Iranian Journal of Veterinary Research 2020 Vol.21 No.3 pp.198-202 ref.20

4. Experimental infection of turkeys with a virulent Newcastle disease virus isolated from broiler chickens.

Newcastle disease (ND) is a highly contagious infection of many avian species, mainly chickens and turkeys, with a devastating impact on worldwide poultry production. The ND accounts for heavy losses in Iranian poultry flocks. There are some reports regarding the epidemiology of this infection in...

Author(s) : Jafari, R. A.; Boroomand, Z.; Rezaie, A.; Mayahi, M.; Saravi, A. N.

Publisher : Razi Vaccine and Serum Research Institute, Teheran, Iran

Journal article : Archives of Razi Institute 2019 Vol.74 No.1 pp.51-57 ref.20

5. Experimental infection of pheasants with a velogenic chicken isolate of Newcastle disease virus.

Newcastle disease (ND) is a highly contagious infection of many avian species, causing enormous losses in poultry production worldwide. The objective of this study was to reveal the clinical feature, virus shedding, and immune response following infection with a velogenic chicken isolate of...

Author(s) : Jafari, R. A.; Rezaie, A.; Boroomand, Z.; Mayahi, M.; Zare, R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Veterinary Science and Technology 2019 Vol.11 No.1 pp.7-12, 62 ref.27

6. Molecular identification of reovirus in broiler type flocks in Golestan province, Iran.

Background: Avian reovirus (ARV) has a global distribution in nature and most clinical signs are found in broiler type chickens. Aims: This study was conducted to detect and identify reovirus infections from vaccinated breeder chickens and their progenies. Methods: A total of 20 tissue and blood...

Author(s) : Mayahi, M.; Boroomand, Z.; Jafari, R. A.; Khademian, S.; Hoseini, H.

Publisher : Shiraz University, Shiraz, Iran

Journal article : Iranian Journal of Veterinary Research 2019 Vol.20 No.2 pp.105-111 ref.19

7. Detection and subtyping avian metapneumovirus from turkeys in Iran.

Avian metapneumovirus (aMPV) causes diseases like rhinotracheitis in turkeys, swollen head syndrome in chickens and avian rhinotracheitis in other birds. Causing respiratory problems, aMPV adversely affects production and inflicts immense economic losses and mortalities, especially in turkey...

Author(s) : Mayahi, M.; Momtaz, H.; Jafari, R. A.; Zamani, P.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2017 Vol.8 No.2 pp.105-108 ref.24

8. Immunogenicity of killed and live infectious bursal disease vaccines alone or in combination in broiler chickens.

The objective of this study was to compare the serum antibody level against infectious bursal disease virus (IBDV) following administration of killed and live vaccines in broiler chickens. Two hundred and seventy day-old chicks were allocated to six groups (A to F): group A was vaccinated with D78...

Author(s) : Boroomand, Z.; Jafari, R. A.; Makki, F.

Publisher : Shahrekord University, Shahrekord, Iran

Journal article : Iranian Journal of Veterinary Clinical Sciences 2017 Vol.11 No.2 pp.Pe71-Pe77, En137 ref.19

9. Detection of Newcastle disease, H9N2 avian influenza, and infectious bronchitis viruses in respiratory diseases in backyard chickens in Ahvaz, Iran, in 2014-2015.

Newcastle disease virus (NDV), avian influenza virus (AIV), and infectious bronchitis virus (IBV) are the most prevalent viral pathogens in the Iranian poultry industry. This study aimed to reveal the presence of these viruses in the backyard chickens in Ahvaz, located in the Southwest of Iran. A...

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Razi Vaccine and Serum Research Institute, Teheran, Iran

Journal article : Archives of Razi Institute 2018 Vol.73 No.1 pp.19-25 ref.26

10. Molecular detection and phylogenetic properties of isolated infectious bronchitis viruses from broilers in Ahvaz, southwest Iran, based on partial sequences of spike gene.

Infectious bronchitis (IB) is a highly contagious disease involving mostly upper respiratory tract in chickens, leading to significant economic losses in the poultry industry worldwide. One of the major concerns regarding to IB is the emergence of new types of infectious bronchitis viruses (IBVs)....

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2018 Vol.9 No.3 pp.279-283 ref.20

11. Molecular characterization and phylogenetic study of the fusion genes of Newcastle disease virus from the recent outbreaks in Ahvaz, Iran.

Newcastle disease (ND) is an acute and highly contagious disease affecting many domestic and wild species of birds. Its effects are most notable in domestic poultry due to their high susceptibility and the potential for severe impacts of an epizootic on the poultry industry. In this study, partial...

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Springer, New Delhi, India

Journal article : VirusDisease 2016 Vol.27 No.1 pp.102-105 ref.13

12. Phylogenetic typing and detection of extended-spectrum β-lactamases in Escherichia coli isolates from broiler chickens in Ahvaz, Iran.

This study was conducted to reveal the phylogenetic background, to detect the genes encoding TEM, SHV and CTX-M-15 extended-spectrum β-lactamases (ESBL), and to analyze their distribution in phylo-groups of 150 Escherichia coli isolates from broiler chickens in Ahvaz (Southwest of Iran)....

Author(s) : Jafari, R. A.; Motamedi, H.; Maleki, E.; Ghanbarpour, R.; Mayahi, M.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2016 Vol.7 No.3 pp.227-233 ref.43


Search results: 31 results (approx.)

1. The effect of Staphylococcus aureus extracellular products (secp) on performance, selective innate immune indexes, and humoral immune response against avian influenza and Newcastle disease vaccines in broiler chickens.

Improving the immune response is important for many reasons such as vaccine failure, immunosuppressive diseases, and antibiotics misuse. Research on materials likely to have immune-enhancing effects has been on the rise. Factors, substances, or compounds that can regulate different functions of the ...

Author(s) : Tabari, T.; Papi, Y.; Azizi, E.; Talazadeh, F.; Jafari, R. A.; Ghorbanpoor, M.

Publisher : TÜBITAK, Ankara, Turkey

Journal article : Turkish Journal of Veterinary & Animal Sciences 2020 Vol.44 No.6 pp.1291-1298 ref.23

2. Seroprevalence of reoviruses in broilers, Iran.

Reoviruses have been isolated from tissues and organs of poultry with arthritis, tenosynovitis, stunting syndrome, respiratory and enteric disease, immunosuppression and malabsorption syndrome. Birds are eliminated at breeding or condemned during processing. To our knowledge prevalence of...

Author(s) : Jafari, R. A.; Talazadeh, F.; Boroujeni, M. P.; Shojaei-Beyranvand, O.

Publisher : Online Journal of Veterinary Research, Toowoomba, Australia

Journal article : Online Journal of Veterinary Research 2020 Vol.24 No.2 pp.129-133

3. Molecular identification of aviadenoviruses in broiler chickens suspected to inclusion body hepatitis in Golestan province, Iran.

Background: Fowl adenoviruses (FAdVs) are distributed widely throughout the world, and domestic avian species of all ages are susceptible. Fowl aviadenoviruses (FAdVs) can be separated into 5 different species (A-E) with various genotypes and 12 serotypes. Some geno- or serotypes induce...

Author(s) : Arazi, S.; Mayahi, M.; Talazadeh, F.; Boroomand, Z.; Jafari, R. A.

Publisher : Shiraz University, Shiraz, Iran

Journal article : Iranian Journal of Veterinary Research 2020 Vol.21 No.3 pp.198-202 ref.20

4. Experimental infection of turkeys with a virulent Newcastle disease virus isolated from broiler chickens.

Newcastle disease (ND) is a highly contagious infection of many avian species, mainly chickens and turkeys, with a devastating impact on worldwide poultry production. The ND accounts for heavy losses in Iranian poultry flocks. There are some reports regarding the epidemiology of this infection in...

Author(s) : Jafari, R. A.; Boroomand, Z.; Rezaie, A.; Mayahi, M.; Saravi, A. N.

Publisher : Razi Vaccine and Serum Research Institute, Teheran, Iran

Journal article : Archives of Razi Institute 2019 Vol.74 No.1 pp.51-57 ref.20

5. Experimental infection of pheasants with a velogenic chicken isolate of Newcastle disease virus.

Newcastle disease (ND) is a highly contagious infection of many avian species, causing enormous losses in poultry production worldwide. The objective of this study was to reveal the clinical feature, virus shedding, and immune response following infection with a velogenic chicken isolate of...

Author(s) : Jafari, R. A.; Rezaie, A.; Boroomand, Z.; Mayahi, M.; Zare, R.

Publisher : Ferdowsi University of Mashhad, Mashhad, Iran

Journal article : Iranian Journal of Veterinary Science and Technology 2019 Vol.11 No.1 pp.7-12, 62 ref.27

6. Molecular identification of reovirus in broiler type flocks in Golestan province, Iran.

Background: Avian reovirus (ARV) has a global distribution in nature and most clinical signs are found in broiler type chickens. Aims: This study was conducted to detect and identify reovirus infections from vaccinated breeder chickens and their progenies. Methods: A total of 20 tissue and blood...

Author(s) : Mayahi, M.; Boroomand, Z.; Jafari, R. A.; Khademian, S.; Hoseini, H.

Publisher : Shiraz University, Shiraz, Iran

Journal article : Iranian Journal of Veterinary Research 2019 Vol.20 No.2 pp.105-111 ref.19

7. Detection and subtyping avian metapneumovirus from turkeys in Iran.

Avian metapneumovirus (aMPV) causes diseases like rhinotracheitis in turkeys, swollen head syndrome in chickens and avian rhinotracheitis in other birds. Causing respiratory problems, aMPV adversely affects production and inflicts immense economic losses and mortalities, especially in turkey...

Author(s) : Mayahi, M.; Momtaz, H.; Jafari, R. A.; Zamani, P.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2017 Vol.8 No.2 pp.105-108 ref.24

8. Immunogenicity of killed and live infectious bursal disease vaccines alone or in combination in broiler chickens.

The objective of this study was to compare the serum antibody level against infectious bursal disease virus (IBDV) following administration of killed and live vaccines in broiler chickens. Two hundred and seventy day-old chicks were allocated to six groups (A to F): group A was vaccinated with D78...

Author(s) : Boroomand, Z.; Jafari, R. A.; Makki, F.

Publisher : Shahrekord University, Shahrekord, Iran

Journal article : Iranian Journal of Veterinary Clinical Sciences 2017 Vol.11 No.2 pp.Pe71-Pe77, En137 ref.19

9. Detection of Newcastle disease, H9N2 avian influenza, and infectious bronchitis viruses in respiratory diseases in backyard chickens in Ahvaz, Iran, in 2014-2015.

Newcastle disease virus (NDV), avian influenza virus (AIV), and infectious bronchitis virus (IBV) are the most prevalent viral pathogens in the Iranian poultry industry. This study aimed to reveal the presence of these viruses in the backyard chickens in Ahvaz, located in the Southwest of Iran. A...

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Razi Vaccine and Serum Research Institute, Teheran, Iran

Journal article : Archives of Razi Institute 2018 Vol.73 No.1 pp.19-25 ref.26

10. Molecular detection and phylogenetic properties of isolated infectious bronchitis viruses from broilers in Ahvaz, southwest Iran, based on partial sequences of spike gene.

Infectious bronchitis (IB) is a highly contagious disease involving mostly upper respiratory tract in chickens, leading to significant economic losses in the poultry industry worldwide. One of the major concerns regarding to IB is the emergence of new types of infectious bronchitis viruses (IBVs)....

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2018 Vol.9 No.3 pp.279-283 ref.20

11. Molecular characterization and phylogenetic study of the fusion genes of Newcastle disease virus from the recent outbreaks in Ahvaz, Iran.

Newcastle disease (ND) is an acute and highly contagious disease affecting many domestic and wild species of birds. Its effects are most notable in domestic poultry due to their high susceptibility and the potential for severe impacts of an epizootic on the poultry industry. In this study, partial...

Author(s) : Boroomand, Z.; Jafari, R. A.; Mayahi, M.

Publisher : Springer, New Delhi, India

Journal article : VirusDisease 2016 Vol.27 No.1 pp.102-105 ref.13

12. Phylogenetic typing and detection of extended-spectrum β-lactamases in Escherichia coli isolates from broiler chickens in Ahvaz, Iran.

This study was conducted to reveal the phylogenetic background, to detect the genes encoding TEM, SHV and CTX-M-15 extended-spectrum β-lactamases (ESBL), and to analyze their distribution in phylo-groups of 150 Escherichia coli isolates from broiler chickens in Ahvaz (Southwest of Iran)....

Author(s) : Jafari, R. A.; Motamedi, H.; Maleki, E.; Ghanbarpour, R.; Mayahi, M.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2016 Vol.7 No.3 pp.227-233 ref.43

13. Characterization of isolated pigeon paramyxovirus-1 (PMV-1) and its pathogenicity in broiler chickens.

Characterization of isolated pigeon paramyxovirus-1 (PMV-1) and its pathogenicity in broiler chickens were studied. Two hundred and thirty-two samples collected from 50 unvaccinated pigeons lofts suspected to Newcastle disease from private houses and bird markets from Ahvaz, Iran. Swab samples from ...

Author(s) : Mayahi, M.; Shapouri, M. R. S. A.; Jafari, R. A.; Farsani, M. K.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2017 Vol.8 No.1 pp.15-21 ref.28

14. Molecular determination and genotyping of Cryptosporidium spp. in fecal and respiratory samples of industrial poultry in Iran.

Objective: To identify the genotypes of prevalent Cryptosporidia in broiler chickens in Lorestan province, Iran. Methods: A total of 1 000 fecal and, 1 000 trachea samples were collected from chickens. Smears from both fecal and tracheal samples were stained with modified Ziehl-Neelsen method and...

Author(s) : Hamidinejat, H.; Jalali, M. H. R.; Jafari, R. A.; Nourmohammadi, K.

Publisher : Elsevier (Singapore) Pte Ltd., Singapore

Journal article : Asian Pacific Journal of Tropical Medicine 2014 Vol.7 No.7 pp.517-520 ref.32

15. Effects of dietary vitamin E on mucosal maltase and alkaline phosphatase enzyme activities and on the amount of mucosal malonyldialdehyde in broiler chickens.

The effects of dietary vitamin E levels on mucosal maltase and alkaline phosphatase (ALP) enzyme activities and on the amount of mucosal malonyldialdehyde (MDA) in broiler chickens were studied in the present study. One hundred and eighty of day old male broiler chicks (Ross 308 strain) were...

Author(s) : Farrokhifar, S. H.; Jafari, R. A.; Majd, N. E.; Tabatabaee, S. R. F.; Mayahi, M.

Publisher : Urmia University, Faculty of Veterinary Medicine, Urmia, Iran

Journal article : Veterinary Research Forum 2013 Vol.4 No.4 pp.221-225 ref.26

16. Effect of infectious bursal disease virus on pathogenicity of avian influenza virus subtype H9N2 in broiler chicks.

In this experiment, pathogenesis of H9N2 avian influenza virus (AIV), experimentally infected with infectious bursal disease virus (IBDV) in broiler chicks was examined. Three groups of twenty were randomly selected. Day old chickens in group 1, were infected by 103 CID50 of IBDV intrabursaly, and...

Author(s) : Motamed, N.; Mayahi, M.; Seifi, M. R.; Jafari, R. A.

Publisher : Academic Journals, Nairobi, Kenya

Journal article : Journal of Veterinary Medicine and Animal Health 2013 Vol.5 No.10 pp.276-280 ref.29

17. The effect of butter oil on avoidance memory in normal and diabetic rats.

Objective(s): Since diabetes mellitus is accompanied by cognitive impairment in diabetic patient and animal models and since lipids play important roles in neuronal membrane composition, structure and function; we intended to evaluate the effect of dietary butter oil on passive avoidance memory of...

Author(s) : Zare, K.; Tabatabaei, S. R. F.; Shahriari, A.; Jafari, R. A.

Publisher : Mashhad University of Medical Sciences, Mashhad, Iran

Journal article : Iranian Journal of Basic Medical Sciences 2012 Vol.15 No.4 pp.983-989 ref.41

18. Effect of dietary vitamin E on plasma oxidative stress in broiler chicks infected with Eimeria tenella.

The aim of the present experiment was to study the alterations in plasma oxidative stress parameters in broiler chicks fed with graded dietary vitamin E whilst infected with Eimeria tenella. Ninety six new-born chicks were assigned into three treatment groups by adding 0, 316 or 562 ppm of vitamin...

Author(s) : Jafari, R. A.; Kiani, R.; Shahriyari, A.; Asadi, F.; Hamidinejat, H.

Publisher : Springer Science + Business Media, London, UK

Journal article : Comparative Clinical Pathology 2012 Vol.21 No.5 pp.895-899 ref.27

19. Effect of dietary vitamin E on Eimeria tenella-induced oxidative stress in broiler chickens.

An experiment was carried out to investigate the impact of high doses of dietary vitamin E on antioxidant status in broiler chickens (Ross 308) experimentally infected with Eimeria tenella. One day old chicks were assigned to five groups (25 each) and given basal diet (A and B) or basal diet...

Author(s) : Jafari, R. A.; Kiani, R.; Shahriyari, A.; Asadi, F.; Hamidi-Nejat, H.

Publisher : Academic Journals, Nairobi, Kenya

Journal article : African Journal of Biotechnology 2012 Vol.11 No.38 pp.9265-9269 ref.26

20. Effect of garlic supplementation on complement activity in broiler chickens.

Recent studies have demonstrated the potential immuno-modulatory activity of herbal products in human and animals. The present study was performed to elucidate the impact of including fresh garlic powder (FGP) in the diet of broiler chicks on serum alternative pathway of complement activation...

Author(s) : Jafari, R. A.; Ghorbanpoor, M.; Makkei, M.

Publisher : Springer Science + Business Media, London, UK

Journal article : Comparative Clinical Pathology 2012 Vol.21 No.2 pp.183-185 ref.19

21. Survey on ovine toxoplasmosis by IFAT and double-tube nested-PCR in Tabriz, Iran.

The aim of this study was to evaluate the presence of toxoplasmosis as a cause of ovine abortion in Tabriz by indirect flourescent antibody test (IFAT) and double-tube nested-polymerase chain reaction (PCR). From May 2011 to September 2012, 372 sera from sheep who had aborted, 120 aborted fetuses,...

Author(s) : Nematollahi, A.; Jafari, R. A.; Shahbazi, P.; Khoshkerdar, M.; Zaboli, N.; Nouruzi, M.

Publisher : Springer Science + Business Media, London, UK

Journal article : Comparative Clinical Pathology 2014 Vol.23 No.5 pp.1583-1586 ref.23

22. Modulation of serum and liver triglyceride and abdominal fat pad weight by dietary garlic in male broilers.

In poultry, the liver is the main organ for the synthesis of triglycerides (TG) and their secretion into the plasma. Secretion of TGs from the liver and their storage in adipose tissue of the abdominal cavity reduces the meat yield. There are controversial reports about the effects of garlic on the ...

Author(s) : Shahriari, A.; Tabatabaie, R. F.; Jafari, R. A.; Ghorbanzadeh, B.

Publisher : University of Tehran, Tehran, Iran

Journal article : International Journal of Veterinary Research 2009 Vol.3 No.2 pp.101-105, 155 ref.17

23. Effect of fresh dietary garlic powder on some of the serum biochemical parameters in broiler chicks.

The aim of the present study was to investigate the effect of garlic, in powder form, on protein fractions of broiler chicks' sera. Two hundred and eighty, 2-day-old Ross chicks were randomly divided into four groups: A and B (52 each) and C and D (88 each). The chicks in groups A and B were fed...

Author(s) : Jafari, R. A.; Razi-Jalali, M.; Kiani, R.

Publisher : Springer Science + Business Media, London, UK

Journal article : Comparative Clinical Pathology 2011 Vol.20 No.4 pp.295-297 ref.14

24. Effect of dietary garlic on serum antibody titer against Newcastle Disease vaccine in broiler chicks.

The aim of this study was to investigate the effect of garlic, in powder form, on serological response of broilers to NDV (Newcastle Disease Virus) vaccine. Two hundred and eighty, day-old, Ross chicks were randomly divided into groups A, B (52 each), C and D (88 each). The birds in groups A and B...

Author(s) : Jafari, R. A.; Ghorbanpoor, M.; Diarjan, S. H.; Newcastle

Publisher : ANSInet, Asian Network for Scientific Information, Faisalabad, Pakistan

Journal article : Journal of Biological Sciences 2008 Vol.8 No.7 pp.1258-1260 ref.16

25. Effect of dietary garlic on immune response of broiler chicks to live Newcastle disease vaccine.

This study was designed to determine the effect of garlic powder on humoral immune response of broilers against NDV (Newcastle Disease Virus) vaccine. 240 (two-day-old) Ross chicks were randomly assigned into 4 groups of 60 birds each. Chicks in groups 1 and 2 were given control mash diet during...

Author(s) : Jafari, R. A.; Jalali, M. R.; Ghorbanpoor, M.; Saraei, S. M. R. M.

Publisher : ANSInet, Asian Network for Scientific Information, Faisalabad, Pakistan

Journal article : Pakistan Journal of Biological Sciences 2008 Vol.11 No.14 pp.1848-1851 ref.16