Abstract
Small ruminant extensive farming system guarantees the animals to express their behavioural pattern but exposes them to gastrointestinal parasitic infections. Chemical drugs are not able to solve the problem in the long time. Moreover, drugs cause degradation of environment and have worrying issues regarding food safety. In this view, homeopathy can be a very useful alternative or complementary tool in annihilating this downside. The aim of this study was to evaluate clinical, productive and welfare parameters in ewes treated with homeopathy to control gastrointestinal parasitic burden. Twenty-seven adult Zerasca sheep were randomly divided among three groups: untreated (Control); chemically treated (Drug) and homeopathically treated (Homeo). Lachesis mutus was prescribed according to the unicist method. Four faecal samplings and two blood samplings were collected from the ewes. McMaster Technique was performed to estimate the faecal egg count (FEC) of gastrointestinal nematodes. Blood samples were analysed for haematological, metabolic and immunological parameters. FAMACHA and body condition scores (BCS) were also recorded. The results indicate that homeopathy is able to reduce parasitic burden keeping animals below the threshold of FECs that can cause zootechnical damage (FEC = 387 ± 422.37, 427 ± 440.69 and 509 ± 324.73 respectively for the 'H', 'D' and 'C' group). Parasitic burdens can indeed cause anaemic states and loss of blood proteins inducing a pathological state and associated detrimental effects. The immunological assay shows lysozyme values decrease in all three groups, therefore, a direct association of these immune cells and the state of disease has not been found. Fertility rate and BCS result satisfactory demonstrating resilient characteristics of this breed. Homeopathic medication can be used as a valid environmentally-friendly control method of control pasture contamination.
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Acknowledgements
Work was supported by ARSIA (Tuscany Region) funding. The authors tanks Cemon for having provide homeopathic remedies. All authors were significantly involved in designing the study, interpreting data and composing the manuscript.
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Benvenuti, M.N. et al. (2012). Clinical, productive and welfare parameters in Zerasca sheep treated with homeopathy. In: Casasús, I., Rogošiç, J., Rosati, A., Štokoviç, I., Gabiña, D. (eds) Animal farming and environmental interactions in the Mediterranean region. EAAP – European Federation of Animal Sciences, vol 131. Wageningen Academic Publishers, Wageningen. https://doi.org/10.3920/978-90-8686-741-7_21
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DOI: https://doi.org/10.3920/978-90-8686-741-7_21
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