1,568 research outputs found
Therapeutic efficacy, acute toxicity and residues of linalool used for the control of sarcoptic mange of the rabbit
No full textIn vitro and in vivo efficacy of extracts of Artemisia verlotorum against Psoroptes cuniculi
No full textSerological responses of experimentally infested rabbits with different antigens of Psoroptes cuniculi
No full textTherapeutic efficacy, acute toxicity and residues of linalool used control of sarcoptic mange in the rabbit
No full textThe activity of volatile compounds from Lavandula angustifolia against Psoroptes cuniculi.
No full textPreviously we demonstrated the acaricidal properties of Lavandula angustifolia Miller essential oil and of linalool, one of its main components, against Psoroptes cuniculi detected following direct contact of the substances with the mites. In the present paper we report the acaricidal activity of volatile linalool and of the lavender essential oil without direct contact of the ectoparasites with these substances. Diethyl ether extracts of dead mites showed linalool was the only detectable substance using this method by gas chromatography, The study confirms the acaricidal properties of lavender essential oil and of linalool by inhalation, indicating an additional route for possible use of these substances both for prophylactic and therapeutic purposes
STRUCTURE/ACTIVITY RELATIONSHIP OF SOME NATURAL MONOTERPENES AS ACARICIDES AGAINST PSOROPTES CUNICULI
No full textThe pharmacological activity of many essential oils on a large number of human and animal pathogens, as used in folk medicine, has been confirmed world-wide by several laboratory investigations. Unfortunately, the biological properties of essential oils can be extremely inconsistent because of the variability of their chemical composition. The acaricidal activities of some natural terpenoids, which are the main constitutents of several essential oils, were evaluated in vitro against the mange mite (Psoroptes cuniculi) of the rabbit, by direct contact and by inhalation. Because the test components represent different chemical classes (hydrocarbons, alcohols, and phenols, with free and esterified or etherified functional groups), it was also possible to discern in a preliminary fashion a correlation between chemical structure and acaricidal activity. The results obtained suggest that molecules possessing free alcoholic or phenolic groups showed the most potent acaricidal activity
IN-VITRO ANTIFUNGAL ACTIVITY OF ESSENTIAL OILS AGAINST SOME ISOLATES OF MICROSPORUM-CANIS AND MICROSPORUM-GYPSEUM
No full text"La materia quando inizia a soffrire": Denial Figures in Guido Morselli's Work
No full textopenIl presente lavoro si propone di indagare la questione della crisi del soggetto così come discussa dall'autore italiano Guido Morselli, nelle diverse sedi dei romanzi, della produzione saggistica e del diario personale. Da qui si analizzeranno temi quali il solipsismo e gli interrogativi esistenziali, fin dai loro primi riverberi nella filosofia centro-europea di fine Ottocento, inizio Novecento.The present work aims yo investigate the issue of the crisis of the subject, as it is discussed by the Italian author Guido Morselli, on his novels, essays and personal diary. We will also analyze topics such as solipsism and existential questions from their first reverberations on the late eighteen century and early nineteen century middle European philosophy
Larval salivary gland proteins of the sheep nasal bot fly (Oestrus ovis L.) are major immunogens in infested sheep
No full textManifesto per una salute di prossimità Una ricalibratura dell’assistenza territoriale del Servizio Sanitario Nazionale a partire dalla centralità della persona
No full textLa pandemia di Covid-19 ha evidenziato ulteriormente le criticità e le debolezze strutturali del nostro Servizio Sanitario Nazionale (SSN) che hanno caratterizzato il suo sviluppo nel corso di ormai oltre quarant’anni di storia. Tra queste, una particolare rilevanza per la natura sindemica della
malattia ha assunto la difficoltà del sistema di cure primarie e dei servizi territoriali a svolgere la sua fondamentale funzione di prevenzione, di cura e di contenimento della diffusione del contagio, indispensabile anche per non sovraccaricare il sistema ospedaliero e di emergenza-urgenza
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