Resultados de búsqueda - "Epidemiology"

Effects of grooving slippery concrete floors on dairy cows´ claw health, behavior, fertility and survival por Macklin, Stefanie

“…In this thesis, the effect of grooving on claw health, fertility, and survival are examined by a questionnaire and an epidemiological study. The questionnaire included 53 of about 300 farmers who contracted Växa Sverige to groove their floors, during recent years. …”
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Recent developments in the research and control of Theileria annulata. Proceedings of a workshop por Dolan, T.T.

“…This workshop was carried out to review the present distribution and economic importance of tropical theileriosis; the current state of control measures for this disease including use of acaricides, immunization and chemotherapy, the state of development of improved epidemiological preventive and diagnostic tools; and how ILRAD (International Laboratory for Research on Animal Diseases) might contribute either directly to research in these areas or indirectly by provision of reagents or transfer of technologies. …”
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Microscopic and PCR-based detection of microsporidia spores in human stool samples = Detección microscópica y molecular de esporas de microsporidios en muestras de heces humanas por Mena, Cristian Javier, Barnes, Andrés, Castro, Gonzalo, Guasconi, Lorena, Burstein, Verónica Liliana, Beccacece, Ignacio, Paulin, Patricia Catalina, Arneodo Larochette, Joel Demian, Carnevale, Silvana, Astudillo, Germán, Cervi, Laura, Theumer, Martín Gustavo, Chiapello, Laura Silvina

“…These techniques, if applied together, might prove useful for diagnosis and future epidemiological studies of intestinal microsporidiosis in Argentina.…”
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Application of the heartwater map-1 branched peptide Elisa on ruminant Sera from Kenya. por Müller, A

“…To gain further understanding on the epidemiological state of heartwater on smallholder dairy farms in Kenya, a new serological heartwater test (MAP-1 branched peptide ELISA) was first optimised and then applied on bovine sera collected at sites included in an ECF p67 vaccine impact study (ILRl). …”
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Molecular diversity and pathogenicity of Ralstonia solanacearum species complex associated with bacterial wilt of potato in Rwanda por Sharma, K., Kreuze, Jan F., Abdurahman, A., Parker, M., Nduwayezu, A., Rukundo, P.

“…Studies were conducted to (i) determine the molecular diversity of RSSC strains associated with BW of potato, (ii) generate a RSSC distribution map for epidemiological inferences, and (iii) test the pathogenicity of predominant RSSC phylotypes on six commercial potato cultivars. …”
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Development and validation of a quantitative snack and beverage food frequency questionnaire for adolescents por De Cock, Nathalie, Van Camp, John, Kolsteren, Patrick, Lachat, Carl, Huybregts, Lieven, Maes, Lea, Deforche, Benedicte, Verstraeten, Roosmarijn, Vangeel, Jolien, Beullens, Kathleen, Eggermont, Steven, Van Lippevelde, Wendy

“…Ranking ability ranged from slightly to moderate, and Spearman coefficients fell within normal ranges.Reliability and validity of theFFQfor all outcomes were found to be acceptable at a group level for epidemiological purposes, whereas for intervention purposes only the healthy snack and beverage ratios were found to be acceptable at a group level.…”
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Malaria impact of large dams in sub-Saharan Africa: maps, estimates and predictions por Kibret, S., Lautze, Jonathan F., McCartney, Matthew P., Wilson, G.G., Nhamo, Luxon

“…Results derived from MAP were verified by comparison with the results of detailed epidemiological studies conducted at 11 dams. Results: Of the 1268 existing dams, 723 are located in malarious areas. …”
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Molecular detection of bovine Noroviruses in Argentinean dairy calves : circulation of a tentative new genotype por Ferragut, Fátima, Vega, Celina Guadalupe, Mauroy, Axel, Conceição-Neto, Nádia, Zeller, Mark, Heylen, Elisabeth, Louge Uriarte, Enrique Leopoldo, Bilbao, Gladys, Bok, Marina, Matthijnssens, Jelle, Thiry, Etienne, Badaracco, Alejandra, Parreño, Gladys Viviana

“…The data provides important epidemiological and evolutionary information on bovine noroviruses circulating in South America…”
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Prioritization of vegetable-borne biological hazards in Argentina using a multicriteria decision analysis tool por Brusa, Victoria, Costa, Magdalena, Oteiza, Juan Martín, Galli, Lucía, Barril, Patricia Angélica, Leotta, Gerardo Anibal, Signorini Porchiett, Marcelo Lisandro

“…Shigella spp. was the main responsible for bacterial diarrhea, but it has not been epidemiologically associated with vegetable consumption. …”
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Molecular characterization of novel Ehrlichia genotypes in Ixodes auritulus from Uruguay por Félix, María L., Muñoz-Leal, Sebastian, Carvalho, Luis A., Queirolo, Diego, Remesar Alonso, Susana, Nava, Santiago, Armúa-Fernández, María T., Venzal, José Manuel

“…Future studies on birds reported as hosts for I. auritulus are needed to further understand the epidemiological cycles of both Ehrlichia genotypes in the country. …”
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Bioactive components in milk and dairy products por Majid, Sumaiya

“…Although bioactive components in milk and dairy products is a well studied area there is a lack of human clinical trials and epidemiological studies to draw conclusions regarding health benefits in humans. …”

Toxoplasma gondii infection and toxoplasmosis in North Africa: A review por Rouatbi, M., Amairia, S., Amdouni, Y., Boussaadoun, M.A., Ayadi, O., Al-Hosary, A.A.T., Rekik, Mourad, Abdallah, R.B., Aoun, K., Darghouth, M.A., Wieland, Barbara, Gharbi, M.

“…This review is a comprehensive epidemiological analysis of T. gondii infection in North Africa and will therefore be a useful tool for researchers. …”
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Ticks (Acari: Ixodidae) of northern Misiones Province, Argentina por Lamattina, Daniela, Tarragona, Evelina Luisa, Costa, Sebastián Andrés, Guglielmone, Alberto, Nava, Santiago

“…Therefore, further studies on the vectorial role of these species in Misiones Province are necessary to determine their epidemiological relevance.…”
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Highly sensitive detection of Pseudomonas savastanoi pv. savastanoi in asymptomatic olive plants by nested-PCR in a single closed tube por Bertolini, Edson, Penyalver, Ramón, Garcia, Amparo, Olmos, Antonio, Quesada, Jose M., Cambra, Mariano, López, María M.

“…Validation of the developed procedure for diagnosis and epidemiological purposes was achieved by testing ca. 240 asymptomatic plant samples from olive trees. …”
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The nutritional transition and diet-related chronic diseases in Asia: implications for prevention por Popkin, Barry M., Horton, Susan, Kim, Soowon

“…The accompanying epidemiological transition is marked by a shift away from endemic deficiency and infectious diseases toward chronic diseases such as obesity, adult-onset diabetes, hypertension, stroke, hyperlipidaemia, coronary heart disease, and cancer. …”
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The nutritional transition and diet-related chronic diseases in Asia: implications for prevention por Popkin, Barry M., Horton, Susan, Kim, Soowon

“…The accompanying epidemiological transition is marked by a shift away from endemic deficiency and infectious diseases toward chronic diseases such as obesity, adult-onset diabetes, hypertension, stroke, hyperlipidaemia, coronary heart disease, and cancer. …”
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Factors influencing interpersonal variability in plasma enterolactone concentration por Hålldin, Elin

“…A wide range of plasma ENL concentrations have been observed in human experimental end epidemiological studies, and several factors related to diet and health has been associated with plasma ENL. …”

Conditions for a second wave of COVID-19 due to interactions between disease dynamics and social practices por Pedro, Sansao A., Ndjomatchoua, Frank T., Jentsch, Peter, Tchuenche, Jean M., Anand, Madhur, Bauch, Chris T.

“…We find that a second wave of COVID-19 occurs across a broad range of plausible model input parameters governing epidemiological and social conditions, on account of instabilities generated by behavior-disease interactions. …”
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Zoonosis emergence linked to agricultural intensification and environmental change por Jones, B.A., Grace, Delia, Kock, R., Alonso, Silvia, Rushton, Jonathan, Said, Mohammed Yahya, McKeever, Declan J., Mutua, Florence K., Young, J., McDermott, John J., Pfeiffer, Dirk U.

“…A systematic review was conducted by a multidisciplinary team to analyze qualitatively best available scientific evidence on the effect of agricultural intensification and environmental changes on the risk of zoonoses for which there are epidemiological interactions between wildlife and livestock. …”
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Endemic stability - a veterinary idea applied to human public health por Coleman, P.G., Perry, Brian D., Woolhouse, Mark E.J.

“…Endemic stability is an epidemiological state of a population, in which clinical disease is scarce despite high level of infection. …”
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