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Veterinary Research Forum

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https://www.readbyqxmd.com/read/27872726/reconstruction-of-long-digital-extensor-tendon-by-cranial-tibial-muscle-fascia-graft-in-a-dog
#1
Behrokh Marzban Abbasabadi, Aliakbar Ahmadzadeh, Shahab Ramezanpour, Amir Reza Hajati Ziabari
Tendon rupture in dogs is generally the result of a direct trauma. This report described the use of adjacent muscle autogenic fascial graft for reconstruction of distal rupture of long digital extensor tendon in a dog. A two-year-old male mix breed dog, was presented with a non-weight bearing lameness of the right hind limb and a deep rupture of lateral side of right tarsus. History taking revealed that this rupture appeared without any apparent cause, when walking around the farm, three days before. Radiography was done and no fracture was observed...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872725/a-case-of-monocephalusrachipagus-tribrachius-tetrapus-in-a-puppy
#2
Adonis Pino, Arlenis Pérez, Aine Seavers, Guillermo Hermo
Caudal duplication (dipygus) is an uncommon pathologic of conjoined twinning. The conjoined malformation is classified according to the nature and site of the union. We report the presence of this malformation in a female crossbreed puppy. The puppy was delivered by caesarean section following a prolonged period of dystocia. External findings showed a single head (monocephalus) and a normal cranium with no fissure in the medial line detected. The thorax displayed a caudal duplication arising from the lumbosacral region (rachipagus)...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872724/are-magnetic-resonance-imaging-or-radiographic-findings-correlated-with-clinical-prognosis-in-spinal-cord-neuropathy
#3
Fatemeh Neshat Halati, Alireza Vajhi, Mohammad Molazem, Mohammad Mehdi Dehghan, Fereshteh Ansari
Dogs presented to the Small Animal Hospital of Veterinary Medicine, University of Tehran were included in the present study if spinal or intervertebral disc involvement was suspected. Clinical signs were recorded as well as general information of the patient such as age, breed and sex. Sixty dogs were examined radiographically and two standard orthogonal lateral and ventrodorsal projections were taken from the suspected region. Then magnetic resonance imaging (MRI) was performed for all patients. Agreement between MRI and radiographic findings, comparison of sex and breed with diagnostic imaging grades, comparison between diagnostic imaging grades and mean age, recovery rate after surgery or medical treatment, effects of diagnostic imaging severity grades on surgical or medical referrals were evaluated statistically...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872723/a-human-reproductive-approach-to-the-study-of-infertility-in-chimpanzees-an-experience-at-leon-s-zoological-park-mexico
#4
Raul Eduardo Piña-Aguilar, Janet López-Saucedo, Lilia Ivone Ruiz-Galaz, José de Jesús Barroso-Padilla, Mayra Celina Gallegos-Rivas, Claudia González-Ortega, Antonio Martin Gutiérrez-Gutiérrez
Great apes are mammals close to humans in their genetic, behavioral, social and evolutionary characteristics and new genomic information is revolutionizing our understanding of evolution in primates. However, all these species are endangered. While there are many global programs to protect these species, the International Union for Conservation of Nature (IUCN) projects that in a near future the wild populations will decrease significantly. Nowadays, the relevance of captive populations of great apes is becoming critical for research and understanding of pathophysiology of diseases...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872722/production-of-monoclonal-antibody-against-recombinant-ns3-protein-of-bovine-viral-diarrhea-virus-nadl-strain
#5
Masood Reza Seyfi Abad Shapouri, Maryam Ekhtelat, Masood Ghorbanpoor Najaf Abadi, Mohsen Lotfi, Mohamad Rashno
This study was conducted to investigate the prevalence of subclinical mastitis caused by Staphylococcus spp. in ewes in West-Azerbaijan province of Iran. Molecular characterization of isolated Staphylococcus spp. from diseased ewes were performed using polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) and DNA sequencing of glyceraldehyde-3-phosphate dehydrogenase (gap) gene. Also, antibiotic resistance of staphylococcal isolates against different antibiotics was investigated...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872721/the-role-of-fibroblast-growth-factor-receptor-2-fgfr2-in-differentiation-of-bovine-spermatogonial-stem-cells-scc
#6
Rahem Khoshbakht, Mohammad Tabatabaei, Saeid Hoseinzadeh, Mojtaba Mojtaba, Hesamaddin Shirzad Aski, Enayat Berizi
Although poultry meat is considered as the main source for human Campylobacter infections, there is limited information about non-poultry sources. The present study was aimed to investigate the prevalence and the antibiotic resistance of thermophilic Campylobacter spp. in fecal samples of the cattle and sheep in Shiraz, Iran. A total of 302 fecal samples were obtained from clinically healthy, slaughtered cattle and sheep from Shiraz slaughterhouse. The animals were clinically healthy before being slaughtered...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872720/a-comparative-study-on-the-effects-of-different-cryoprotectants-on-the-quality-of-canine-sperm-during-vitrification-process
#7
Sahar Nouri Gharajelar, Rajab Ali Sadrkhanloo, Masoud Onsori, Adel Saberivand
Cryopreservation has the capacity to extend spermatozoa's lifespan and viability. In addition, the semen samples can be collected, preserved and stored or sent to distant locations and still be used long after the death of the semen donor. In this study for the vitrification of dog sperm (fresh and swum-up sperm), different cryopreservation mediums on the basis of glycerol, milk and egg yolk were used. Then, all of the samples were vitrified in the liquid nitrogen and thawed at least 48 hr later for re-examination of sperm parameters...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872719/phylogenetic-typing-and-detection-of-extended-spectrum-%C3%AE-lactamases-in-escherichia-coli-isolates-from-broiler-chickens-in-ahvaz-iran
#8
Ramezan Ali Jafari, Hossein Motamedi, Elham Maleki, Reza Ghanbarpour, Mansoor Mayahi
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). Seventy- five cloacal swabs from healthy birds (fecal isolates), and 75 heart blood samples from birds with colibacillosis (septicemic isolates) were obtained. All isolates were phylotyped and screened for ESBL genes by polymerase chain reaction (PCR)...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872718/histoanatomical-study-of-the-lens-and-ciliary-body-in-ostrich-eye
#9
Mohammad Ali Ebrahimi Saadatlou, Ebrahimi Saadatlou Shahrouz
In the present study, the lenses and ciliary bodies of 20 ostrich eyes were studied macroscopically and microscopically. The histological slides were studied after staining by hematoxylin and eosin, Verhoeff, Van Gieson, and periodic acid-Schiff (PAS). Posterior surface of lens was more convex than its anterior surface. The average lens diameter and thickness were respectively measured as 1.43 ± 0.00 and 0.85 ± 0.00 cm. The average ciliary body thickness was measured as 1.48 ± 0.01 cm. In addition, the ciliary body was seen annular with mean horizontal and vertical external diameters as 4...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872717/the-antibacterial-effect-of-ziziphora-clinopodioides-essential-oil-and-nisinagainst-salmonella-typhimurium-and-staphylococcus-aureus-in-doogh-a-yoghurt-based-iranian-drink
#10
Yasser Shahbazi
Doogh is the most popular and commonly consumed yoghurt-based Iranian drink. The aim of this study was to investigate the antibacterial effects of Ziziphora clinopodioides essential oil (ZEO) at 0.10 and 0.20% concentrations, nisin at 250 and 500 IU mL(-1), and their combination against Salmonella typhimurium and Staphylococcusaureus in doogh during storage at 4 ˚C for  9 days. Nine batches were studied as follows: control: no ZEO or nisin added, A: 0.10% ZEO, B: 0.20% ZEO, C: 250 IU mL(-1) nisin, D: 500 IU mL(-1) nisin, E: 0...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872716/the-comparison-of-digestibility-of-treated-sugarcane-tops-silage-by-bacteria-or-whole-microorganisms-of-holstein-cow-and-buffalo-rumen
#11
Afrooz Sharifi, Morteza Chaji, Tahereh Mohammadabadi
The aim of this study was to evaluate the effects of adding sulfuric acid to sugarcane tops silage on rumen bacteria and whole rumen microorganisms (WRM) and compare the digestibility of sugarcane tops treated with different amount of urea, molasses and sulfuric acid between Holstein cow and Khouzestan buffalo. Regardless of the type of the treatment, potential of gas production (B) by cow WRM (130.670 mL) was more than buffalo (104.060 mL) (p < 0.05), but the rate of gas production (C) by buffalo WRM was greater than cow (0...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872715/molecular-characterization-of-mycoplasma-synoviae-isolated-from-broiler-chickens-of-west-azarbaijan-province-by-pcr-of-vlha-gene
#12
Abolfazl Ghaniei
Mycoplasma synoviae (MS) is a pathogen responsible for respiratory and locomotor disorders and causes major economic losses in poultry industry. Early and accurate diagnosis of MS infection plays a major role in control of the infection. This study was conducted to characterize Iranian field isolates of MS isolated from broiler chickens of West Azarbaijan province (Northwest of Iran), and differentiate them from vaccine strain MS-H. Two encoding genes, 16S rRNA and vlhA were employed. PCR results using primers related to 16s rRNA and vlhA genes were analyzed and compared...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872714/effects-of-dietary-supplementation-of-organic-acids-and-phytase-on-performance-and-intestinal-histomorphology-of-broilers
#13
Nasibeh Mohammadagheri, Ramin Najafi, Gholamreza Najafi
The present experiment was conducted to evaluate the effects of organic acids and phytase enzyme supplementation on performance and intestinal histomorphology of broilers. The experiment was done in a factorial arrangement 2 × 2 × 2 based on completely randomized design with eight treatments, five replicates with 12 chicks in each until 42 days of age. Diets included natural vinegar (0 and 2%), citric acid (CA; 0.00 and 1.00%) and phytase enzyme (PHY; 0.00 and 500 FTU phytase per kg of feed). One bird from each treatment replicate was randomly selected and slaughtered to evaluate the small intestinal morphology on 42 days of age...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27872713/expression-of-pluripotent-stem-cell-markers-in-mouse-uterine-tissue-during-estrous-cycle
#14
Kolsum Choobineh, Saeed Zavareh, Mojdeh Salehnia, Mohamad Taghi Ghorbanian, Seyed Hassan Paylakhi
It was assumed that uterine stem cells are responsible for the unique regenerative capacity of uterine. Therefore, the aim of the present study was to investigate the expression of the pluripotent stem cell markers in the mice uterine tissue during different stages of estrous cycles. Twelve virgin female NMRI mice (6 to 8 weeks old) were considered at proestrus, estrus, metestrus and diestrus according to the cell types observed in the vaginal smear and underwent hysterectomy operation. Quantitative real-time polymerase chain reaction (PCR) and immunohistochemical staining for pluripotent stem cell markers (SOX2, OCT4, KLF4, and NANOG) were performed...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482365/a-case-of-asymmetrical-monocephalus-dipygus-tetrapus-dibrachius-in-a-male-holstein-calf-in-iran
#15
Behrokh Marzban Abbasabadi, Aliakbar Ahmadzadeh, Shahab Ramezanpour, Amir Reza Hajati Ziabari
Dipygus is a teratological fetus with a double pelvis, genitals, and extremities. Congenital duplications in cattle are rare. Caudal duplication is more common in sheep and pigs while cranial duplications seem to be predominant in cattle. Asymmetric or parasitic conjoined twins consisting of an incomplete twin (parasite) attached to the body of a fully-developed twin (autosite). This report deals with a male Holstein calf with two extra limbs, in the pelvic region which were directed ventrally between the two normal hind limbs...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482364/case-report-of-chondroma-in-a-grass-carp-ctenopharyngodon-idella
#16
Mehrzad Mesbah, Annahita Rezaie, Zahra Tulaby Dezfuly
The grass carp (Ctenopharyngodon idella) is a herbivorous, freshwater fish species of the family Cyprinidae, and the only species of the genus Ctenopharyngodon. Neoplasms in fishes are generally less aggressive than neoplasms in mammals and are most commonly discrete, focal and benign neoplasms. A 3-year-old grass carp with a big mass on the vertebrae was referred to the clinic. According to the owner's statements, the fish had no signs of lethargy, ataxia and abnormal behaviors. The size of the mass was 7 × 6 × 6 cm...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482363/androgen-receptor-blockade-using-flutamide-skewed-sex-ratio-of-litters-in-mice
#17
Faramarz Gharagozlou, Reza Youssefi, Mehdi Vojgani, Vahid Akbarinejad, Ghazaleh Rafiee
Maternal testosterone has been indicated to affect sex ratio of offspring. The present study was conducted to elucidate the role of androgen receptor in this regard by blockade of androgen receptor using flutamide in female mice. Mice were randomly assigned to two experimental groups. Mice in the control (n = 20) and treatment (n = 20) groups received 8 IU equine chorionic gonadotropin (eCG) followed by human chorionic gonadotropin (hCG) injection (8 IU) 47 hr later. In addition, mice in the control and treatment groups received four injections of ethanol-saline vehicle and flutamide solution (2...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482362/molecular-study-on-infection-rates-of-anaplasma-ovis-and-anaplasma-marginale-in-sheep-and-cattle-in-west-azerbaijan-province-iran
#18
Vahid Noaman, Davood Bastani
This study was carried out to determine the presence and frequency of Anaplasma ovis and Anaplasma marginale in sheep and dairy cattle in West-Azerbaijan province, Iran. A total number of 200 blood samples were randomly collected via the jugular vein from apparently healthy cattle (100) and sheep (100). The extracted DNA from blood cells was screened using genus-specific (Anaplasma spp.) nested-polymerase chain reaction (PCR) based on 16S rRNA gene primer sets. Species-specific PCR was set up using major surface protein 4 (MSP4) gene primer set...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482361/prevalence-and-molecular-characterization-of-staphylococci-isolated-from-sheep-with-subclinical-mastitis-in-west-azerbaijan-province-iran
#19
Bentolhoda Rahman, Abdolghaffar Ownagh, Karim Mardani, Farhad Farrokhi Ardebili
This study was conducted to investigate the prevalence of subclinical mastitis caused by Staphylococcus spp. in ewes in West-Azerbaijan province of Iran. Molecular characterization of isolated Staphylococcus spp. from diseased ewes were performed using polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) and DNA sequencing of glyceraldehyde-3-phosphate dehydrogenase (gap) gene. Also, antibiotic resistance of staphylococcal isolates against different antibiotics was investigated...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27482360/the-role-of-fibroblast-growth-factor-receptor-2-fgfr2-in-differentiation-of-bovine-spermatogonial-stem-cells-scc
#20
Vahid Akbarinejad, Parviz Tajik, Mansoureh Movahedin, Reza Youssefi
The receptors 1 and 2 of fibroblast growth factor (FGFR1 and FGFR2, respectively) have been observed in all types of testicular cells. Culture on extracellular matrix (ECM) has been observed to lead to initiation of differentiation in spermatogonial stem cells (SSCs). The present study was carried out to investigate whether FGFR1 and FGFR2 play a role in SSCs differentiation. Following isolation, bovine testicular cells were cultured on ECM-coated or uncoated (control) plates for 12 days. The gene expression of THY1, cKIT, FGFR1 and FGFR2 was evaluated using quantitative real-time polymerase chain reaction (PCR)...
2016: Veterinary Research Forum
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