ORCID Profile
0000-0002-4939-6048
Current Organisation
Universitat Autònoma de Barcelona (UAB)
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Publisher: Wiley
Date: 05-12-2016
DOI: 10.1111/ZPH.12316
Abstract: Influenza A viruses (IAVs) are negative-sense, single-stranded and segmented RNA viruses of the Orthomyxoviridae family that may cause acute respiratory disease in a wide range of birds and mammals. Susceptibility of several species within the family Mustelidae to IAVs has been reported as a result of natural or experimental infections. The objectives of this study were to assess whether free-ranging American mink populations from Northern Spain were infected with IAV and try to define the role of this species in the epidemiology of IAV. Sera from 689 American mink from Northern Spain captured between 2011 and 2014 were tested for the presence of antibodies against IAVs using a commercial competition cELISA. Positive sera were further analysed with haemagglutination inhibition (HI) assay. Fifteen of the 689 (2.2%, 1.3-3.6 CI
Publisher: Canadian Science Publishing
Date: 09-2020
DOI: 10.1139/AS-2019-0019
Abstract: Effective wildlife management requires accurate and timely information on conservation status and trends, and knowledge of the factors driving population change. Reliable monitoring of wildlife population health, including disease, body condition, and population trends and demographics, is central to achieving this, but conventional scientific monitoring alone is often not sufficient. Combining different approaches and knowledge types can provide a more holistic understanding than conventional science alone and can bridge gaps in scientific monitoring in remote and sparsely populated areas. Inclusion of traditional ecological knowledge (TEK) is core to the wildlife co-management mandate of the Canadian territories and is usually included through consultation and engagement processes. We propose a status assessment framework that provides a systematic and transparent approach to including TEK, as well as local ecological knowledge (LEK), in the design, implementation, and interpretation of wildlife conservation status assessments. Drawing on a community-based monitoring program for muskoxen and caribou in northern Canada, we describe how scientific knowledge and TEK/LEK, documented through conventional monitoring, hunter-based s ling, or qualitative methods, can be brought together to inform indicators of wildlife health within our proposed assessment framework. Atuttiaqtut angutikhat aulatauni piyalgit nalaumayumik piyarakittumiklu tuhagakhat nunguttailininut qanuritni pitquhitlu, ilihimanilu pityutit pipkaqni amigaitnit alanguqni. Naahuriyaulat munarini angutikhat amigaitni aaniaqtailini, ilautitlugit aaniarutit, timai qanuritnit, amigaitnitlu pitquhit hiamaumanilu, atugauniqhauyut pitaqninut una, kihimik atuqtauvaktut naunaiyaiyit munariyauni kihimik amihuni naamangitmata. Ilaliutyaqni allatqit pityuhit ilihimanitlu qanuritni piqarutaulat tamatkiumaniqhanik kangiqhimani atuqtauvaktuniunganit naunaiyaiyit munarinit ahiniittut akuttuyunik amigaitni inait. Ilaliutyaqni pitquhit uumatyutit ilihimani (TEK) qitqanittut angutikhat aulaqataunit havariyaqaqtai tapkuat Kanatamiuni nunatagauyut ilaliutivakniqhatlu atuqhugit uqaqatigikni piqataunilu pityuhiit. Uuktutigiyavut qanuritnia naunaiyaqni havagut piqaqtitiyuq havagutikhainik hatqiumanilu pityuhit ilautitlugit Pitquhit Uumatyutit Ilihimanit (TEK), tapkualuttauq nunalikni uumatyutit ilihimanit (LEK), hanatyuhikhaini, atuqpaliani, tukiliuqnilu angutikhat nunguttailini qanuritnit naunaiyaqni. Pivigiplugit nunaliuyuningaqtut munaqhityutit havagutit umingmaknut tuktutlu ukiuqtaqtuani Kanata, unnirtuqtavut qanuq naunaiyaiyit ilihimani tapkuatlu TEK/LEK, titiqhimani atuqhugit atuqtauvaktut munaqhityutaunit, angunahuaqtumingaqtut naunaiyagat, uvaluniit nakuuninut pityuhit, atauttimuktaulat tuhaqhitninut naunaipkutat angutikhat tahamani uuktutauyuq naunaiyaqni havagutai.
Publisher: Public Library of Science (PLoS)
Date: 14-03-2016
Publisher: Hindawi Limited
Date: 14-10-2020
DOI: 10.1111/TBED.13865
Publisher: Elsevier BV
Date: 2019
DOI: 10.1016/J.VETMIC.2018.11.004
Abstract: Mycoplasma conjunctivae is an obligate microparasite that causes Infectious Keratoconjunctivitis (IKC) in Caprinae species. IKC is a long-recognised disease, but little attention has been paid to the mechanisms of transmission of the mycoplasma and its occurrence in locations other than the eyes. In this study, the presence of M. conjunctivae is assessed in the eyes, external ear canals (EEC), nasal cavity, and vagina of host species as well as in potential vectors, which may be involved in the transmission and persistence of infection within the host. M. conjunctivae was detected by qPCR in 7.2 % (CI 95% 4.7-11.0) of the ear swabs and 9.5 % (CI 95% 6.4-13.9) of the nasal swabs from Pyrenean chamois, Iberian ibex, domestic sheep and mouflon without statistical differences between species. Mycoplasma detection in nasal swabs was mostly associated with ocular infection (95.6%), but this was not the case for EEC (52.6%). Among the eye-positive ruminants, 27.3% were positive in ear swabs and 64.7% in nasal swabs, and the threshold cycle values of the qPCR were correlated only between eye and nasal swabs (p < 0.01 r
Publisher: Elsevier BV
Date: 09-2016
DOI: 10.1016/J.EXPPARA.2016.06.009
Abstract: Neospora caninum infection is a leading cause of abortion in cattle worldwide. The pathogenesis of bovine neosporosis, particularly during the second term of gestation when most abortions occur in naturally infected dams, is poorly understood. In the present study foetal death was observed in 3 of 6 experimentally infected dams at 110 days of gestation after 6 weeks of experimental period. All experimental heifers were febrile between 3 and 5 days post infection (dpi). Inoculated dams seroconverted by 3-4 weeks post-infection with higher mean antibody titres in aborting dams compared to non-aborting heifers, although not significantly (p > 0.05). Neospora caninum DNA was detected in all infected foetuses and placentas, and three infected foetuses also had N. caninum antibodies. The parasite burden was higher in the brain of dead/aborted foetuses than in live foetuses. Interestingly, high IFN-γ production was detected in foetal fluids of a dead foetus found upon euthanasia of its dam, while no IFN-γ was observed in amniotic, allantoic and/or foetal fluids in the three infected foetuses that were alive upon maternal euthanasia. The present study confirms that the infection of dams on gestation day 110 with 10(7) tachyzoites of the Nc-Spain7 isolate causes abortion. The fact that some infected dams aborted and some did not is relevant to the understanding of N. caninum pathogenesis of abortion in naturally infected cows.
Publisher: Springer Science and Business Media LLC
Date: 21-05-2018
DOI: 10.1007/S00436-018-5916-5
Abstract: Water-borne transmission may play an important role in the epidemiology of Toxoplasma gondii. Mammals closely related to freshwater ecosystems, such as the American mink (Neovison vison), are potentially valuable sentinels for T. gondii. To assess the importance of freshwater ecosystems in T. gondii epidemiology, sera of 678 American minks collected during the 2010 to 2015 Spanish national eradication c aigns were tested for the presence of T. gondii antibodies using the modified agglutination test (MAT, cut-off 1:25). A high prevalence of s les, 78.8% (CI
Publisher: Centers for Disease Control and Prevention (CDC)
Date: 2023
No related grants have been discovered for Xavier Fernández Aguilar.