Pathology of gastro-intestinal discorders in piglets (Record no. 27182)
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000 -LEADER | |
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fixed length control field | 03084nam a2200181Ia 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20220305102954.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 140128s9999 xx 000 0 und d |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 636.0896 |
Item number | SMI/PA |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Smitha S |
245 ## - TITLE STATEMENT | |
Title | Pathology of gastro-intestinal discorders in piglets |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc. | Mannuthy |
Name of publisher, distributor, etc. | Centre of Excellence in Pathology, College of Veterinary and Animal Sciences |
Date of publication, distribution, etc. | 2003 |
502 ## - DISSERTATION NOTE | |
Degree type | MVSc |
520 3# - SUMMARY, ETC. | |
Summary, etc. | The present study was undertaken to assess the prevalence and pathological disorders of the gastro-intestinal system of piglets. The results of the present investigation and evaluation of the data from the records revealed a high incidence of gastro-intestinal disorders to the level of eighty eight per cent. A detailed systematic examination of fifty piglet carcasses brought for autopsy during the period of investigation was conducted and the gross and histopathological lesions were studied in detail and were classified based on age and sex. Higher incidence of gastro-intestinal lesions was recorded in piglets \ aged 10-20 days and their possible causes are described. Vascular and degenerative changes were the predominant lesions, followed by inflammation. Among the inflammatory changes, catarrhal gastro-enteritis was the most prevalent lesions observed. Escherichia coli and Klebsiella were isolated from such cases and are suspected as the possible pathogenesis has been described. Viral etiology was also suspected in certain cases as the infiltrating cells appeared predominantly Iymphocytes. Besides these ulcers were recorded in the stomach and the intestinal tract. Salmonella cholerae suis was isolated from the intestinal ulcers. Bacterial isolations were obtained in the intestine, liver, heart blood and sow's milk. A total of 17 bacterial isolations were obtained from 11 animals. Their role in the causation of gastro-intestinal disorders have been explained. Coincident with various gastro-intestinal disorders, liver of 30 cases and mesenteric lymph nodes of 28 cases revealed variety of vascular, degenerative and inflammatory lesions. In one case 'with suppurative hepatitis, Salmonella cholerae suis was isolated. The variable degrees of lymphoid depletion, degeneration and necrosis of lymphoid follicles of mesenteric lymph nodes and the Iymphocytes of Peyer's patches indicated immunosuppression. The vascular and degenerative lesions, without any evidence for infections etiology observed in the gastro-intestinal tract and liver suggested the involvement of some toxic factors. Further the higher incidence of the disorders in the young ones, the isolation mostly of the resident flora of the intestinal tract and the lymph node changes indicated the necessity for an in depth study on the role of factors like immune status of the animals and eo-pathogens in the causation of gastro- intestinal disorders in piglings, |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Divakaran Nair N (Guide) |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | https://krishikosh.egranth.ac.in/handle/1/5810106540 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | |
Koha item type | Theses |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 636.0896 SMI/PA | 172241 | 2014-03-18 | 2014-03-18 | Theses |