Refinar búsqueda
Resultados 41-50 de 777
A Successful Surgical Approach for Treatment of the Spastic Paresis in two Calves
2013
Mohammed A.H. Abdel-Hakiem | Haroun A. Youssef
Delivery of Cyclopia Monster Fetus from a Crossbred Heifer Suffering from Dystocia
2013
Asloob Ahmad Malik | Gowher Gull Sheikh | Farooz Ahmad Lone | Rafiqul Islam | Arjuma Khatun
A three-year-old crossbred heifer was presented at full term with a history of recurrent straining for the last 9 hours and ruptured water bags. A live fetus was delivered successfully. The calf had a dome shaped head, centrally located orbit with protruding tongue giving it a monkey face like appearance. The calf was unable to stand after its delivery due to ankylosed limbs. The fetus died 8 hours after its successful delivery.
Mostrar más [+] Menos [-]The Effect of Heat Stress on Blood Picture of Japanese Quail
2013
Usama T. Mahmoud | Mootaz Ahmed Abdel-Rahman | Madeha Hosney A. Darwish | Gamal Mohamed Mosaad
This study aimed to evaluate the effect of heat stress on quail hematological parameters. A total number of 300 Japanese quail chicks (Coturnix Coturnix japonica) of 28 days old were exposed to different levels of raising temperatures (22, 29, 34, 36 and 40 ºC) for 15 days. At 42 days old, blood samples were collected from 14 birds (7 males + 7 females) that were randomly selected. The samples were used for determining red blood cells count, hemoglobin concentration, packed cell volume, total and differential white blood cells count, heterophils/ lymphocyte (H/L) ratio, mean corpuscular hemoglobin, mean corpuscular volume and mean corpuscular hemoglobin concentration. The obtained results indicated that, rearing quail birds under high environmental conditions during fattening period has a great adverse effect on these blood parameters.
Mostrar más [+] Menos [-]Occurrence of Biogenic Amines in Different Types of Marketed Cheese in Gharbia Governorate
2013
Nesreen Z. Eleiwa | Hanan M. Lamada | Marionette Z. Nassif
This work was applied on sixty cheese samples represented by Kareish ,cheddar and Romano cheeses (20 of each).The samples were submitted to High Performance Liquid Chromatography (HPLC) for qualitative and quantitative determination of biogenic amines .The results were summarized as Kareish cheese has higher concentrations of Tyramine and Cadaverine in low and high levels of manufacturing quality ( 29.64 ± 1.72 and 9.91 ± 0.60 mg/100gm) and (17.48 ± 1.09 and 5.61± 0.37 mg/100gm) respectively, Meanwhile, Histamine level was higher in both levels of Romano cheese (22.96 ± 1.17 and 18.35± 1.12 mg/100gm) respectively. Putrescine represented in high levels in cheddar cheese (13.40 ± 1.02 and 10.61 ± 0.74 mg/100gm) respectively. Comparing with the Egyptian Organization for Standardization"EOS" (1996), all the cheese samples were not exceeded the permissible level of Cadaverine in contrast with the other biogenic amines. The studyconcluded that presence of high concentrations of biogenic amines reflect the bad hygienic conditions under which they produced and stored
Mostrar más [+] Menos [-]Histopathological Observations in Rabbits Experimentally Infected with Trypanosoma evansi
2013
S. SivaJothi | V.C. Rayulu | K. Sujatha | Sudhakara Reddy B. | P. Amaravathi
New Zealand white rabbits (n=6) were challenged with the South Indian local strain of Trypanosoma evansi. Each animal was infected with 5x105 trypanosomes subcutaneously. Animals were daily examined for the development of clinical signs using wet blood-films sampled from the ear veins. Clinically, intermittent pyrexia, undulating parasitaemia, anorexia and emaciation were predominant. Three months post infection, rabbits were sacrificed, detailed postmortem examination was carried out and representative tissue samples were fixed. Gross pathological changes including paleness of visceral organs, gelatinization of fat, congested and oedematous lungs,mucoid enteritis, hepatomegaly and splenomegaly were noticed. Histopathologically, internal organs elucidated clear changes consisted of severe hepatic fatty change, pulmonary congestion with thickened interstitial spaces and emphysema, degeneration of the renal epithelium associated with cystic tubular formation and congested red pulp.
Mostrar más [+] Menos [-]Fading Puppy Syndrome Associated with Toxocara canis Infection
2013
Fayez Salib
Aim of this work was studying the role of Toxocara canis infection in fading puppy syndrome and evaluating its treatment. Twelve German shepherd puppies suffered from fading puppy syndrome and their dam were presented. The dead puppies (N.=8) were necropsied. On the other hand, living puppies (N.=4) and their dam were examined both clinically and parasitologically. The collected worms from necropsied puppies were parasitologically identified as Toxocara canis and their counts ranged from 48 to 75 per puppy. The live cases were treated by Flubendazole. The parasitological examinations of stool of live puppies and dam revealed eggs identified as Toxocara canis eggs and their counts ranged from 50 to 350 eggs per gram stool. Post-treatment counts of Toxocara canis worms in stool of live puppies and their dam were ranged from 13 to 79 worms per animal. The results of treatment proved the efficacy of Flubendazole for eradication of Toxocara canis. Toxocara canis considers one of the causes of fading puppy syndrome and could be cured by Flubendazole .
Mostrar más [+] Menos [-]Bilateral Polydactyly in a Nondescript Calf
2013
Mudasir Bashir Gugjoo | Irawati Poleshwar Sarode | Sandeep Kumar | A. Amarpal
A 7 day old non-descript female calf was presented to the Referral Veterinary Polyclinic, Indian Veterinary Research Institute-Izatnagar with a history of limping and unusual appearance of hindlimbs from birth. Physical examination revealed additional digit on the metatarsal regions of both the hind limbs. Radiographic examination confirmed the presence of supernumerary digits unaccompanied by any other congenital malformation. It was diagnosed as Polydactyly type IV. Surgical intervention was done to remove the extra digit in both the hind limbs. This clinical article reports the successful management of bilateral polydactyly in a non-descript calf.
Mostrar más [+] Menos [-]Studies on the Immunostimulatory Effect of Propolis in Diarrheic Buffalo Calves
2013
Metwally M.T. | Khafagy A.A.R. | Eid H.I. | ALgammal A.M.
Propolis has numerous biologic activities including antibiotic, antifungal, antiviral, anti-inflammatory and immunostimulant properties. This study was conducted in order to determine the bacterial causes of calf diarrhea and the effect of propolis on the immune response of the diarrheic buffalo calves. A total of 300 diarrheic buffalo calves belonging to buffalo farm at Assiut governorate were used for this study. The diarrheic calves were administered propolis orally (200 mg/kg body weight) one times daily for a period of 50 days. Serum IgM level was determined. In addition, bacteria was isolated and identified from fecal samples. E.coli and Klebsiella oxytoca. were detected in 285 and 15 calves respectively. The ELISA test revealed an increase in the serum IgM level from 59.026±9.704 to 122.863 ±38.856 ng/ml (p<0.01) after administration of propolis for 10 days in the 2nd group (propolis group). There was no statistically significant difference between the groups administered propolis and other groups. In conclusion, propolis acted as a non-specific immunostimulant during a short term treatment protocol.
Mostrar más [+] Menos [-]Obstructive Urolithiasis in Buffalo Calves and Goats: Incidence and Management
2013
M.B. Gugjoo | M.M.S. Zama | Amarpal A. | Mohsina A | A.C. Saxena | I.P. Sarode
The present study was conducted to acquire detailed information regarding the cases of retention of urine in goats and buffalo calves presented to the Division of Surgery, Referral Veterinary Polyclinic, IVRI-Izatnagar over a period of 8 months. Out of 186 animals presented with the complaint of retention of urine, 82 (44.08 %) were goats and 104 (55.91 %) buffalo calves. A thorough history regarding age, sex, location, feeding, retention type-partial/complete, castration and duration of retention, of all cases was taken. Age of the animals ranged between one and nine months, with young ones being more commonly affected. Gender variations were seen wherein males were mostly affected. More prevalence was found in the extreme summer or winter. Goats castrated at early age were more affected while such observations were not seen in buffalo calves. Cystorrhexis was more common in buffalo calves compared to goats. All the animals were treated on the same day, taken as surgical emergency and tube cystostomy was done. In post-operative period urinary acidifiers were given to dissolve the calculi. Catheter was removed on an average at 13-17 days post surgery after the animals started passing urine normally through the natural orifice, though, in some cases delay in normal urination was observed.
Mostrar más [+] Menos [-]Performance of a gravitational marrow separator, multidirectional bone marrow aspiration needle, and repeated bone marrow collections on the production of concentrated bone marrow and separation of mesenchymal stem cells in horses
2013
Ishihara, Akikazu | Helbig, Holly J. | Sanchez-Hodge, Rebekah B. | Wellman, Maxey L. | Landrigan, Matthew D. | Bertone, Alicia L.
Objective-To determine the efficiency of a novel point-of-care gravitational marrow separator and bone marrow aspiration needle for concentrated bone marrow production and bone marrow-derived mesenchymal stem cell (MSC) separation and assess the effect of repeated bone marrow collections in horses. Animals-8 healthy adult horses. Procedures-Bone marrow aspiration was performed twice (1 month apart) from sternebral bodies with a standard or prototype multidirectional needle. Concentrated bone marrow was obtained by gravitational marrow separation and evaluated for WBC and platelet counts, automated and cytomorphologic cell differential counts, MSCs, and cell viability. Results-Concentrated bone marrow samples obtained with the marrow separator had 5- to 19-fold bone marrow-derived MSC, WBC, and platelet counts, compared with original bone marrow samples. Use of a multidirectional needle increased the frequency of obtaining MSC-richer concentrated bone marrow. Repeating bone marrow aspiration at 1 month yielded greater MSC numbers but slightly lower cell viability after processing. Conclusions and Clinical Relevance-The gravitational bone marrow separator and multidirectional needle were used to effectively harvest bone marrow and improve the quality of concentrated bone marrow. Comparable, or even greater, numbers of bone marrow-derived MSCs were collected by repeated bone marrow aspiration after a 1-month interval from the same aspiration sites. Use of the marrow separator and multidirectional bone marrow aspiration needle can facilitate a 1-step, point-of-care, nonlaboratory method to obtain concentrated bone marrow as a mixture of bone marrow-derived MSCs and growth factors from platelets and plasma.
Mostrar más [+] Menos [-]