Risk factors associated with the seroprevalence of leptospirosis among students at the veterinary school of Zaragoza University     

Simón MC  Ortega C  Alonso JL  Gironés O  Muzquiz JL  García J 《The Veterinary record》1999,144(11):287-291

The prevalence and risk factors associated with leptospirosis were studied in veterinary students in Zaragoza. Sera were collected at the beginning and end of the academic year 1994 to 1995 and were tested by ELISA against a pool of Leptospira interrogans serovars bratislava, canicola, grippotyphosa, hardjo, icterohaemorrhagiae and pomona antigens. At the beginning of the study the prevalence was 8.14 per cent and at the end it was 11.4 per cent. The incidence of the disease during the study was 0.0394. Risk factors associated with leptospirosis included: taking the course specialising in food inspection and technology, on-farm work, contact with pets in general, and particularly carnivores, and contact with animal traders. The symptoms associated with the disease were myalgia and fever, and the treatment of the symptoms provided some protection.  相似文献   

Diagnosis of Mycobacterium bovis infection in a mare.     

L Monreal  D Segura  J Segalés  J M Garrido  M Prades 《The Veterinary record》2001,149(23):712-714

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Characterization of Pasteurella haemolytica strains isolated from goats in Hungary     

L Fodor  J Varga  I Hajtós 《Acta veterinaria Hungarica》1989,37(1-2):35-38

Thirty-five Pasteurella haemolytica strains were isolated in Hungary from goat carcasses sent for postmortem examination from two farms with large goat flocks. All strains belonged to biotype A and with the exception of one strain of serotype A8 they belonged to serotype A2. No untypable strains were found by the indirect haemagglutination test.  相似文献   

Die chemische Zusammensetzung der Panzernashornmilch     

H.-G. Klös    D. Jarofke    H. Langner    E. Malek   《Reproduction in domestic animals》1972,7(4):175-178

The following compounds of milk from Indian-Rhino (Rhinoceros unicorns) were examined: water-, fat-, protein-, potassium-, sodium-, calcium-content. Besides this we analyzed by gas-Liquid chromatography the short-chain and the long-chain fatty-acids.  相似文献   

Studies of Ca and P metabolism in atrophic rhinitis of swine. II. Bone and Ca and P contents of healthy pigs and pigs affected with atrophic rhinitis     

Z Horváth  L Papp  B Eliás 《Acta veterinaria Academiae Scientiarum Hungaricae》1972,22(1):45-51

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Two Hungarian isolates of cucumber mosaic virus from sweet pepper (Capsicum annuum) and melon (Cucumis melo): Identification and antiserum preparation     

I. Tóbiás  D. Z. Maat  H. Huttinga 《European journal of plant pathology / European Foundation for Plant Pathology》1982,88(5):171-183

Two Hungarian virus isolates from sweet pepper (K8) and melon (S4) were identified as cucumber mosaic virus (CMV) on the basis of host plant reactions and serology. The isolates were purified and antisera prepared. Homologous antiserum titers in double-diffusion tests were 256 (K8) and 512 (S4). They were serologically closely related to each other and to other CMV isolates. On the basis of symptoms they belong to different symptomatological groups of CMV; this was supported by serological properties. Sedimentation coefficients were c. 93 S, at 2 mg ml^–1. Purified preparations, stained with 2% uranyl acetate, showed spherical particles. In ELISA purified preparations reacted with each other's antisera.Samenvatting Twee hongaarse virusisolaten uit paprika (K8) en meloen (S4) werden geïdentificeerd als komkommermozaïekvirus (CMV) met behulp van toetsplanten en serologie. Beide isolaten werden gezuiverd en er werden antisera tegen bereid. De homologe titers van de antisera in de agar-geldiffusietoets bedroegen 256 (K8) en 512 (S4). K8 en S4 waren serologisch nauw verwant aan elkaar, evenals aan andere CMV-isolaten. Op grond van hun symptomen op toetsplanten behoren ze tot verschillende symptomatologische groepen van CMV. Dit laatste werd gesteund door de serologische eigenschappen. Beide isolaten hebben een sedimentatiecoëfficiënt van ca 93 S, bij een concentratie van 2 mg ml^–1. Gezuiverde preparaten, gekleurd met 2% uranylacetaat, bleken bolvormige deeltjes te bevatten. In ELISA reageerden gezuiverde preparaten van K8 en S4 met elkaars antisera.  相似文献   

The effect of the addition of dried pig excrement to beef cattle diet on meat quality     

J Gilka  J Habrda  P Krejcí  Z Matyás 《Veterinární medicína》1980,25(4):233-240

The carcasses and meat and fat properties of a group of five bulls fed a basal diet with an addition of 0.80 kg of dried pig excrements for 135 days were compared with a group of five control bulls fed the basal diet. The pre-mortal examination of the clinical state of the animals, the post-mortal veterinary inspection of the meat and internal organs, and the comparison of blood transaminase activity did not reveal any signs of health disorders ascribable to the experimental diet. The organoleptic examination and determination of the basic and some other technological characteristics and other properties of the meat and fat did not show any significant differences in quality to justify a decision by which the meat of the experimental bulls would be treated as less valuable or non-edible.  相似文献   

Multispecies and multiple anthelmintic resistance on cattle nematodes in a farm in Argentina: the beginning of high resistance?     

Mejía ME  Fernández Igartúa BM  Schmidt EE  Cabaret J 《Veterinary research》2003,34(4):461-467

There are very few resistance records on cattle nematodes. South American successive records have been increasing rapidly since the year 2000. In Argentina, increasing dissatisfaction based on the exclusive use of macrocyclic lactones has prompted the use of benzimidazoles in the Pampean region. The studied farm is located in the Argentina humid Pampas and had apparently poor results after anthelmintic treatments. Evaluation of resistance was firstly based on faecal egg reduction after treatment in November 2001 and June 2002 and was complemented with worm counts obtained by necropsy in June 2002. The study reports that the reduction of faecal egg excretion after benzimidazole (reduction 31-79%) or ivermectin treatments (76-97%) in November 2001 was insufficient and these poor results were confirmed in June 2002 (benzimidazoles (65-89%) and ivermectin (47-77%)). Several methods for evaluating faecal egg count reduction were performed and yielded different results. A new method based on the estimated faecal egg counts (corrected from the initial faecal egg counts and animal type using a general linear model) was used and gave higher flexibility in the interpretation of putative resistance to anthelmintics. From necropsy results, it could be concluded that Cooperia oncophora was resistant to avermectins and benzimidazoles and that Cooperia punctata, Ostertagia ostertagi and Haemonchus placei were resistant to benzimidazoles. This case of multispecies and multidrug resistance is probably not unique and could reflect the emergence of resistances in Argentina. This emergence is probably due to the intensive use of anthelmintics, the absence of refugia, and the frequent circulation of infected cattle.  相似文献   

Detection of foot-and-mouth disease virus from culture and clinical samples by reverse transcription-PCR coupled to restriction enzyme and sequence analysis   总被引：4，自引：0，他引：4  

Sáiz M  De La Morena DB  Blanco E  Núñez JI  Fernández R  Sánchez-Vizcaíno JM 《Veterinary research》2003,34(1):105-117

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Coinfection by Cryptosporidium parvum and porcine circovirus type 2 in weaned pigs     

Núñez A  McNeilly F  Perea A  Sánchez-Cordón PJ  Huerta B  Allan G  Carrasco L 《Journal of veterinary medicine. B, Infectious diseases and veterinary public health》2003,50(5):255-258

Routine histopathological diagnosis of one representative 3-month-old pig from a group suffering from diarrhoea revealed a massive degree of parasitation by Cryptosporidium parvum, with a concomitant infection by porcine circovirus type 2 (PCV2), that was confirmed by immunohistochemical procedures. The areas of intestine where parasites were more numerous presented abundant PCV2 infected cells in mucosa and submucosa. The concurrence of C. parvum, a rare primary intestinal pathogen in post-weaning and growing pigs, and PCV2 infections suggest an increased susceptibility as a result of an immunosuppression state.  相似文献