1.
Evaluation Of Anthelmintic Resistance In Gastrointestinal Tract Nematodes Of Goats In Malakand Agency, Khyber Pakhtunkhwa
by Abdul Qadeer (2013-VA-859) | Dr. Muhammad Lateef | Dr. Haroon Akbar | Dr. Asim Khalid Mahmood.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: Endoparasites are among the major obstacles posed to the development of small ruminants industry of Pakistan. A number of endoparasites are prevalent in Khyber Pakhtun Khwa province and district Malakand. Anthelmintic resistance(AR) is a very important emerging issue in the control of parasites. The current project was designed to study the point-prevalence of various gastro-intestinal parasites of goats in Kot Manzaray BaBa of Malakand Agency and to determine the presence of AR in the parasites prevalent there. Keeping in view the importance of small ruminants in our country and due to the routine use of dewormer, the present project has been designed to achieve our objective. For this purpose Eight Teddy goat farms were selected from different localities of Kot Manzari Baba District Malakand for studies on AR using faecal egg count reduction test and egg hatch test to further confirm the results of the FECRT. Information regarding flock management and worm control practices was collected through a well-structured questionnaire. The questionnaire was filled out by 20 (each) goat farmers, quacks (traditional healers), qualified veterinarians and veterinary assistants through interviews and/or group discussions. Results revealed that majority of the goat flocks were found to have nematode populations resistant to oxfendazole and levamisole. None of the goats were found to have nematode populations resistant to ivermectin accept the Haemonchus contortus which showed a little bit indication of resistance in the study. Majority of the goat flocks were found to have nematode populations susceptible to ivermectin. The frequency of resistance was comparable among Haemonchus contortus, Trichostrongylus colubriformis and Teladorsagia circumcincta. Veterinary assistants look after for maximum number of flocks for their healthcare. Awareness level of the healthcare personnel about the parasitic diseases was the highest among veterinary
Summary
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officers and vice versa. People treat their animal on the basis of sign and symptoms and used modern anthelmintics and not on the basis of faecal examination. Among the anthelmintics, levamisole was found to be used most frequently followed by oxfendazole and ivermectin. Interestingly, in the field the veterinary assistants were the highest users of traditional dewormer in contrast to their training in modern medicine.
Low dosing/under-dosing had a main contributory role in the development and a tendency for the development of AR against all the anthelmintics included in the present study. In a year high treatment frequency had a associated contributory role in the development and tendency for the development of resistance against all the anthelmintics included in the present study. Combined or Mixed livestock farming, especially sheep and goats together, was contributive towards development of resistance against all the anthelmintics classes included in this study. None or partial rotation of pasture was also discovered to take part in the development of resistance against all the anthelmintics included in the study.
CONCLUSIONS
• There is a serious threat of either developed or a tendency for development of anthelmintic resistance against levamisole, oxfendazole and ivermectin in nematode populations of Teddy gaots in the study area.
• The factors that assist to the development of anthelmintic resistance in nematode populations of Teddy goat flocks recorded in the present study can be divided in to operational, inherited, and medicinal, which need to be addressed together as a part of a potent worm control program.
• The level of alertness, awareness and technical know-how is unsatisfactorily poor among all the farmers concerned in small ruminant farming. Therefore, there is no dewormer schedule for
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worm control practices in place at present, which describes a severe fear on the future of sheep and goats production on the one hand and permits an immediate attention on the problem of anthelmintic resistance on the other.
• A combined approach based on the application of plants extract with modern anthelmintics appear to be promising for the management of anthelmintic resistance in small ruminants. Availability: Items available for loan: UVAS Library [Call number: 2396-T] (1).
2.
Identification Of Isospora Species In Domestic Cats And Its Chemotherapy
by Waseem Hassan (2008-VA-137) | Prof. Dr. Kamran Ashraf | Dr. Haroon Akbar | Dr. Asim Khalid Mahmood.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Dogs and cats are kept as pet animals in and around Lahore area. Along with other problems, parasitic problems are common in these animals. Isospora felis and Isospora rivolta are the most commonly seen parasites in cats in many parts of the world. No data existed about its prevalence, possible risk factors and therapeutic control of Isospora infection in cats in Lahore, Pakistan. Hence the present study was aimed to assess the associated risk factors, prevalence and best therapeutic remedy for Isospora infection. A total 100 faecal samples were collected from Tollinton market, pet clinics of Lahore and pet center of University of Veterinary and Animal Science, Lahore. Epidemiological parameters taken into consideration included sex (Male n=61, Female n=39), breed (Persian n=54, Siamese n=18, Himalayan n=16 and local or cross bred n=12), age (kittens n=21, adults n=79), environment (captive n=60, household n=40). Samples were examined by using direct smear technique. Species of Isospora were differentiated on the basis of their size by micrometry and by oocyst shape. Oocysts were counted by Mc-Master counting technique. Oocysts were counted on day of sample collection and day 10 post treatment. Positive samples were subjected to two chemotherapeutic agents; Amprolium and Furazolidone. Chi square test was applied to assess the prevalence and its relation with other risk factors was applied on pre-treatment and post treatment oocysts reduction count. Higher (P < 0.05) prevalence of Isospora was found in cats from captive system (65%) as compared to cats from household (10%) system. Persian breed was found to be more prone (42.59%) to the infections with Isospora species. Age group was not associated as a risk factor. Positive cats were divided into 2 groups for therapeutic trials. Group I (n=16) was treated with Amprolium 150 mg/kg/day for 5 days while group II (n=16) with Furazolidone 20 mg/kg/day for 5 days. Amprolium reduced the oocysts by 100% while Furazolidone causes 87.5% reduction of oocysts.
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So it can be concluded from the present study that Isospora is highly prevalent in Lahore area and Amprolium is better chemotherapeutic agent for the treatment of coccidiosis in cats than Furazolidone. Availability: Items available for loan: UVAS Library [Call number: 2541-T] (1).
3.
Effect Of Platelet Rich Plasma On Full Thickness Skin Transplant In Dogs
by Ali Raza (2009-VA-154) | Dr. Uzma Farid Durrani | Dr. Asim Khalid Mahmood | Dr. Haroon Akbar.
Material type: ; Literary form:
not fiction
Publisher: 2016Dissertation note: Wound healing is a complicated mechanism that includes inflammatory, proliferative and remodelling stages. Platelet rich plasma (PRP) is a small volume of blood plasma fortified with platelets and growth factors that enhance the healing by stimulating proliferation of blood vessels and formation of granulation tissue.
The present study was performed to evaluate the effect of autologous and homologous platelet rich plasma on full thickness skin transplant reconstructive surgery in dogs. The dogs were divided in two groups A and B, each with four clinical cases. In groups A and B, autologous and homologous PRP was used respectively as skin graft healing promoter. The macroscopic parameters of the study included colour, edema, exudation and microscopic parameters acute inflammation, fibroblast proliferation and granulation tissue formation. All these observations were made on 3, 7 and 14 days post-operatively. Conclusion On the basis of findings of this study: it was concluded that autologous PRP is a better wound healing promoter as compared to homologous PRP with minimal post operative complications.
Availability: Items available for loan: UVAS Library [Call number: 2555-T] (1).
4.
Comparative Efficacy Of Fipronil And Ivermectin Against Knemidocoptes In Budgerigars
by Serug Akhtar (2015-VA-1069) | Dr. Uzma Farid Durrani | Dr. Asim Khalid Mahmood | Dr. Haroon Akbar.
Material type: ; Literary form:
not fiction
Publisher: 2017Dissertation note: Knemidocoptes pilae causes scaly face condition in budgerigars. Present study was conducted in different K. pilae suspected cases of budgerigars at Pet Centre, University of Veterinary and Animal Sciences Lahore. After the confirmation of knemidocoptes through skin scraping the birds were treated in 2 groups (10 birds each group), on group was topically treated with Fipronil and the other group was topically treated with Ivermectin.
Fipronil was applied on neck region on days 0,7,14 and the birds were examined for mite infestation on day 0,7,14 and 21. Similarly the ivermectin was also applied topically on neck region on day 0,7 and 14. Where infestation was reconfirmed by skin scraping on day 0, 7, 14 and 21. The group treated with fipronil showed generalized clinical improvement in health (Body weight, body itch, feed intake, activity and skin lesion) after day 14 whereas all the skin lesions disappeared by day 21. Ivermectin the birds started showing improvement in health (Body weight, body itch, feed intake, activity and skin lesion) on day 7 post treatment and all the skin lesion healed by day 21. On the basis of findings of this study it is conducted that bot ivermectin and fipronil are effective against K. pilae however ivermectin induced recovery is fast as compared to fipronil.
Availability: Items available for loan: UVAS Library [Call number: 2955-T] (1).
