{"title":"Experimental results of the use of flavofosfolipol in dairy cattle.","authors":"G Ruffo, L Valerani","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In a field trial carried out on a farm with about 100 dairy cows, half of the animals were treated orally with 45 mg flavofosfolipol per animal daily for 370 days, while the other half were untreated controls. The administration of the flavofosfolipol did not produce any residues in the milk. Body functions and fertility were not affected. Milk production was increased, although not with statistical significance. The qualitative characteristics of the milk and its cheese-making properties were normal. The casein content was increased by 6.58% over that of the controls, and thus was statistically significant. There was a statistically significant decrease in the mean cell content of the milk. The high negative correlation between the casein level and the cell content of the milk suggests that an improvement in the function of the mammary parenchyma could be responsible for the higher casein content. This improvement in function could also be due to a favourable effect of the antibiotic, still to be clarified, on the ruminal microflora. In economic terms the use of flavofosfolipol in dairy cattle seems to be of considerable interest.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"341-57"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11525600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cyclical variations in the excretion of intestinal coccidial oocysts in the rabbit.","authors":"D Gallazzi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Faecal oocyst counts during subclinical intestinal coccidiosis demonstrated clear correlations between the parasite levels in the does and those in their respective litters. In the does, pregnancy did not seem to have an effect on the course of infection, whereas the effect of season was much greater. Intestinal coccidiosis was found in all the young rabbits examined from the start of the third week of life. However, after a phase of great fluctuation in the parasite levels in the faeces, a phase which extended over the initial period of weaning, the infection tended to become stabilized at extremely moderate levels that permitted an optimum state of health and high productivity.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"371-80"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11822238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High moisture grain in the nutrition of swine.","authors":"A Mordenti, G Zaghini","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"275-93"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11580098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical, diagnostic and therapeutic aspects of caecal displacement in calves fed reconstituted milk.","authors":"R Cheli, G Colzani, L Morea","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>On the basis of a large number of cases the occurrence of displacement of the caecum is reported in calves fed reconstituted milk. This displacement, a classification of which is given, occurs with the movement of the caecum into the left half of the abdomen in contrast to what occurs in animals fed a different diet. After a description of the various clinical and diagnostic aspects, details are given of the surgical technique used for treatment, and an aetiopathogenic hypothesis is formulated to explain the disease process.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"359-70"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11822237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ethology and veterinary science.","authors":"D Mainardi, M Mainardi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>After a brief introduction on the scope and methods of ethology, this review analyses the development of the concepts of normal and pathological behaviour in accordance with the ethological approach. Finally there is a discussion on the possible functions of ethology in the veterinary field.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"295-306"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11580097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Principles of a full 'relay toxicity' experiment and results conducted with carbadox, a feed additive used as growth promoter for growing swine.","authors":"R Ferrando, R Truhaut, J P Raynaud","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Relay toxicity is a new approach which permits an evaluation of the harmlessness of residues found in tissue, for the human consumer. Farm animals, swine for example, received high quantities of the additive over a long period. The swine were sacrificed without any withdrawal. Their meat and liver were added to the feed ration of laboratory animals to study the eventual problems of residue and metabolites. The following experiments were performed using carbadox:--Levels of carbadox up to 200 ppm were added to the swine ration (a maximum of 20 ppm is authorized). The meat and dehydrated liver were given in doses of 20% and 10% respectively, in the rat feed for 2 years or 3 generations.--The fresh meat, frozen then thawed at the time of use, was distributed to dogs daily for 7 1/2 years. No abnormalities were found, either in the growth of the animals or in their descendants. No abnormalities were observed macroscopically or microscopically after sacrifice. Relay toxicity gives high coefficients of security when the additive is used without withdrawal up to the time of sacrifice. This study demonstrated that the use of carbadox in swine doesn't present any disadvantage to the human consumer.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"333-40"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11822234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diagnostic and prophylactic problems connected with the control of foot and mouth disease, brucellosis, tuberculosis and swine fever in Italy.","authors":"G Redaelli","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 4","pages":"317-29"},"PeriodicalIF":0.0,"publicationDate":"1977-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11822235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ecophylaxis: preventive treatment with gentamicin of rabbit lincomycin-associated diarrhea.","authors":"A Fesce, A Ceccarelli, E Fesce, A Balsari","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In rabbits the oral or parenteral administration of lincomycin result in a severe and usually fatal form of diarrhea. The rabbits treated simultaneously with lincomycin and gentamicin do not present any sign of disease and behave exactly, therefore, as the control subjects. The same occurs in subjects treated with gentamicin alone. In all the subjects which died with diarrhea there was a marked alteration of the intestinal bacterial flora. Among the aerobic bacteria there was an overgrowth of coliforms and less frequently of enterococci, while bacilli were reduced and lactobacilli completely disappeared. Among the anaerobic bacteria, bacteroides and bifidobacteria disappeared and there was an overgrowth of clostridia instead. In rabbits treated contemporaneously with lincomycin and gentamicin, coliforms were absent and the mean number of clostridia was at least one hundred times lower; as in rabbits treated only with lincomycin, enterococci were present in greater number, while lactobacilli, bifidobacteria and bacteroides completely disappeared. Some of the bacteria which are able to overgrow in lincomycin treated subjects, in particular coliforms and clostridia, can be considered potentially pathogenic and their overgrowth could therefore explain the onset of diarrhea. Actually in faecal specimens of rabbits with lincomycin-associated diarrhea, together with the overgrowth of E. coli and clostridia, there is an absence of lactobacilli, bifidobacteria and bacteroides. It is known that these last bacteria contribute, in normal conditions, to maintaining the ecological equilibrium of the intestinal microbial flora. The diarrhea itself can be attributed most likely to the ecological alteration of intestinal microbial flora, with an overgrowth of some potentially pathogenic bacteria and the suppression of others which normally exert an inhibiting effect on the former. It has been suggested to call this form of gentamicin prophylaxis of lincomycin-associated diarrhea 'ecophylaxis', in the sense that it prevents or corrects certain types of ecological alteration of the intestinal microbial flora which lead to diarrhea.</p>","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 3","pages":"225-42"},"PeriodicalIF":0.0,"publicationDate":"1977-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11561013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"beta-lactoglobulins. Chemical and structural studies.","authors":"J Liberatori","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75858,"journal":{"name":"Folia veterinaria Latina","volume":"7 3","pages":"205-22"},"PeriodicalIF":0.0,"publicationDate":"1977-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11561015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}