Vaccination against swine enzootic pneumonia in field conditions: effect on clinical, pathological, zootechnical and economic parameters
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منابع مشابه
Vaccination against swine enzootic pneumonia in field conditions: effect on clinical, pathological, zootechnical and economic parameters.
A field study was carried out to evaluate the effect of vaccination against swine enzootic pneumonia in different production systems (closed or one-site, and open, two- or three-site, systems). The percentage of mortality showed statistically significant differences (p < 0.001) in favour of vaccination in all the production systems examined. Zootechnical and economic parameters also reflected t...
متن کاملUDK 619:616.9-092.6:636.4 VACCINATION AGAINST SWINE ENZOOTIC PNEUMONIA UNDER FIELD CONDITIONS IN DIFFERENT HOUSING AND ENVIRNOMENTAL CONDITIONS GARLAITE KRISTINA*, SIUGZDAITE J** and SIUGZDA
The efficacy of Respisure (Pfizer AH, USA), a vaccine against M. hyopneumoniae, was tested in pigs kept under good, moderate and poor housing conditions, respectively. The immune response, daily weight gain (DWG), lung lesions, and some parameters of meat important for production were examined. A total of 2.210 pigs from three different farms were used. One group of 1.105 piglets was vaccinated...
متن کاملClinical evaluation of intradermal vaccination against porcine enzootic pneumonia (Mycoplasma hyopneumoniae).
The aim of the present study was to investigate the efficacy of single-dose intradermal vaccination against Mycoplasma hyopneumoniae on a commercial swine unit. A total of 1051 healthy suckling piglets of 28±3 days of age were randomly assigned to one of three experimental groups: (a) intradermal: 346 piglets vaccinated intradermally (Porcilis M Hyo ID Once, Intervet SPAH), (b) intramuscular : ...
متن کاملEtiology and Serological Diagnosis of Swine Enzootic Pneumonia
Swine enzootic pneumonia (SEP) is probably the most prevalent and important disease of pigs in the world today. Economic loss due to growth retardation and low feed efficiency in the infected pigs is a serious problem for pig producers. The occurrence of this disease has been known since the 1930's in European countries. At present this disease probably occurs everywhere swine are raised as dom...
متن کاملIng from Enzootic Pneumonia the Field Disease
In Britain, a scheme is in operation for supervising pig herds believed to be free from enzootic pneumonia (Goodwin and Whittles tone, 1960). As respiratory diseases are common in pigs, one of the problems of running such a scheme is to differentiate enzootic pneumonia from other conditions that may be associated with pneumonia in the anterior lobes * of the lungs. The purpose of this paper is ...
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ژورنال
عنوان ژورنال: Veterinary Research
سال: 2000
ISSN: 0928-4249,1297-9716
DOI: 10.1051/vetres:2000141