Your search returned 3 results. Subscribe to this search

Not what you expected? Check for suggestions
|
1. Bacteriological Studies On Water Ponds In And Around Lyallpur

by Ashraf, M | Muhammed Ajmal | Manzoor -Ud -Din Ahmed | R.A.Cheema.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 1973Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 0174,T] (1).

2. Role Of Doves, Parrots And Quails In The Epizootiology Of Newcastle Disease

by Rauf, A | Muhammed Naeem | Manzoor | Muhammed Ajmal | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 1984Dissertation note: Three species of birds i.e. doves, parrots and quails, 100 from each species were studied to investigate their role in the epizootiology of Newcastle disease. The serum of each bird was examined for the presence of antibodies to Newcastle disease virus by Haemagglutination Inhibition method using a standard Newcastle disease virus obtained from Veterinary & Research Institute, Lahore. It was observed that 46% of parrots, 29% of doves and 7% of quails had experienced Newcastle disease. The average titre for three species of birds was 76 with a range of 20-1280, being highest in parrots and lowest in quails. Attempts were made to isolate Newcastle disease virus from the faecal material and pooled organs of each bird in developing chick embryo. Five isolates of Newcastle disease virus were recovered from parrots, two from doves and none from quails. The recovered isolates possessed a mild to moderate pathogenicity for day old chicks. From these trials it was evident that doves and parrot could act as carriers of Newcastle disease and disseminate the disease to other birds over vast areas while despite their susceptibility the exact role of quails could not be determined in the epizootio- logy of Newcastle disease. Further studies on larger scale were recommended. Availability: Items available for loan: UVAS Library [Call number: 0190,T] (1).

3. Toxigenic Properties Of Staphylococcus Aureus From Human And Animal Origin

by Tayyaba Rashid | Ata-Ur-Rehman Rizvi | Manzoor | Muhammed Ajmal | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 1984Dissertation note: A total number of hundred strains of Staphylococcus aureus including 50 human and 50 horse wounds strains, were isolated on Staphylococcus medium No.110. The isolated strains were maintained on nutrient agar slants. The strains of Staphylococcus aureus were examined for the production of coagulase, fibrinolysin, alpha haemolysin,beta haemolysin and delta toxin. The isolated strains were coagulase positive but a variable coagulase activity against the plasma of human, sheep and rabbit. Human plasma gave better results than rabbit and sheep plasma. brinolytic activity of Stapylococcus aureus was tested in oxalated plasma of human, sheep and rabbit. Strains isolated from human surgical wounds were found to be more fibrinolytic as compared to horse isolates. Human and rabbit plasma were a better indicators for checking fibrinolytic activity. None of the isolated strains showed fibrinolytic activity against sheep plasma. The isolates of Stphlococcus aureus were cultured for alpha haernolysin production in nutrient broth culture. Alpha toxin was purified and its haemolysin activity was determined qualitatively and quantitatively against human, sheep and rabbit erythrocytes. Maximum haemolytic activity was observed against rabbit erythrocytes. Out of hundred strains, sixty-eight produced alpha haemolysin including 45 from human and 23 from horse wounds. The isolates of Staphylococcus aureus were cultured in semi-solid Heart infusion agar for the production of eta haemolysin. This toxin was purified and its haemolytic activity was determined qualitatively and quantitatively against human, sheep and rabbit erythrocytes. Naximum haemolytic activity was observed against sheep erythrocytes. Out of the hundred strains, beta haemolysin was produced by sixty-two strains including 15 from human and 47 from horses. The isolates of Staphylococcus aureus were cultured in Brain Heart infusion agar for .the production of delta toxin. This toxin was purified and its haernolytic activity was observed qualitatively and quantitatively against human, sheep and rabbit erythrocytes. Maximum haemolytic activity of dlta toxin was observed against human erythrocytes. Out of the hundred strains, seventy-one produced delta toxin including 43 from human and 28 from horses. Availability: Items available for loan: UVAS Library [Call number: 0288,T] (1).



Implemented and Maintained by UVAS Library.
For any Suggestions/Query Contact to library or Email:rehana.kousar@uvas.edu.pk Phone:+91 99239068
Website/OPAC best viewed in Mozilla Browser in 1366X768 Resolution.