Resultados de búsqueda - "epidemiology"

Effect of air pollution on morbidity in Sweden por Araya, Tesfom Melake

“…I selected 4 air pollutants mainly: sulphur oxides, particulate matter 2.5μg/m3, particulate matter 10μg/m3 and total suspended particulate; and 11 diseases that are commonly known to be caused by air pollution on the epidemiological scientific literatures. The study is a panel data over the period 2005-2016 across Swedish counties. …”
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Epidemic abortions due to Neospora caninum infection in farmed red deer (Cervus elaphus) por Soler, Juan Pablo, Moré, Gastón, Urtizbiria, Facundo Nahuel, Hecker, Yanina, Cirone, Karina Mariela, Scioli, Maria Valeria, Paolicchi, Fernando, Fiorentino, María Andrea, Louge Uriarte, Enrique Leopoldo, Canton, German Jose, Verna, Andrea Elizabeth, Morrell, Eleonora Lidia, Moore, Prando Dadin

“…Serologic evidence and epidemiological data recorded suggested a point-source of N. caninum infection before the occurrence of the outbreak, probably related with contaminated feedstuff with oocysts. …”
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Suspected primary photosensitisation in cattle grazing red clover (Trifolium pratense) por Tettamanti, Agustina, Livio, Juan, Micheloud, Juan Francisco, Livio, Rubén, Poo, Juan Ignacio, Lauro, Adriana Araceli, Scioli, Maria Valeria, Canton, German Jose, Garcia, Juan Agustin

“…The spore count for P. chartarum was low (11,250 spores/g fresh pasture). Diagnosis: The epidemiological data, clinical presentation and clinical-pathology findings suggest that these cows were affected by primary photosensitisation most probably due to the ingestion of T. pratense. …”
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Risk factors associated with the presence of Varroa destructor in honey bee colonies from east-central Argentina por Giacobino, Agostina, Bulacio Cagnolo, Natalia Veronica, Merke, Julieta, Orellano, Emanuel, Bertozzi, Ezequiel, Masciangelo, German Oscar, Pietronave, Hernan Pablo, Salto, Cesar Eduardo, Signorini, Marcelo

“…Further research should be conducted considering that certain management practices were associated to mite infestation level in order to improve the sanitary condition in the colonies. Epidemiological studies provide key information to design surveillance programs against one the major threat to worldwide beekeeping.…”
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Exposure to multiple pathogens: Serological evidence for Rift Valley fever virus, Coxiella burnetii, Bluetongue virus and Brucella spp. in cattle, sheep and goat in Mali por Dione, Michel M., Séry, A., Sidibé, C.A.K., Wieland, Barbara, Fall, Abdou

“…Considering the scarcity of disease occurrence and epidemiological data in most sub-Saharan countries including Mali, this multi-pathogen survey provides important evidence that cattle, sheep and goat are exposed to pathogens that may negatively impact productivity and pose a risk for public health. …”
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Mycobacterium tuberculosisis the causative agent of tuberculosis in the southern ecological zones of Cameroon, as shown by genetic analysis por Assam, Jean Paul Assam, Beng, Véronique Penlap, Cho-Ngwa, Fidelis, Toukam, Michel, Ngoh, Ane-Anyangwe Irene, Kitavi, Mercy, Nzuki, Inosters, Nyonka, Juliette N, Tata, Emilienne, Tedom, Jean Claude, Skilton, Robert A., Pellé, Roger, Titanji, Vincent Pryde Kehdingha

“…In recent years, molecular typing methods have been widely used in epidemiological studies to aid the control of TB, but this usage has not been the case with many African countries, including Cameroon. …”
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Management of bovine brucellosis in organized dairy herds through the identification of risk factors: A cross-sectional study from Karnataka, India por Shome, R., Natesan, K., Kalleshamurthy, T., Yadav, C., Sahay, S., Skariah, S., Mohandoss, N., Kumar, O.R.V., Shome, B.R., Rahman, Habibar

“…Materials and Methods: In total, 3610 samples (3221 cattle and 389 buffaloes) were subjected to parallel testing using the Rose Bengal plate test and protein G-based enzyme-linked immunosorbent assay, followed by analyses of animal- and farm-level epidemiological datasets to identify the risk factors. …”
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Validating molecular diagnostic protocols for cassava planting material certification and breeding support por Leiva, Ana Maria, Jimenez, Jenyfer, Gil Ordoñez, Alejandra, Pardo, Juan Manuel, Cuellar, Wilmer Jose

“…For CsTLV-2, the RNA-dependent RNA polymerase (RdRp) gene is the established species demarcation region for torradoviruses, making it an appropriate and informative target for future molecular and epidemiological diagnostics. For C. theobromae, the existing diagnostic method has proven reliable in a recent study done in Laos in cassava genotype; however, certain methodological aspects still require refinement. …”
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Prerequisites for HACCP in small-scale poultry production por Muchangos, A.

“…The prevalence of food borne pathogens and epidemiological knowledge of the extent, sources, and causative factors that lead to food borne illness remain unknown in many parts of the world. …”
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Prevalence and antimicrobial resistance profile of Escherichia coli O157:H7 in goat slaughtered in Dire Dawa Municipal Abattoir as well as food safety knowledge, attitude and hygie... por Dulo, F.

“…Regulatory control of antibiotics usage in livestock production, meat hygiene and pharmaco-epidemiological surveillance in food animals is hereby recommended to ensure consumer safety.…”
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Febrile patients admitted to remote hospitals in Northeastern Kenya: seroprevalence, risk factors and a clinical prediction tool for Q-Fever por Njeru, J., Henning, K., Pletz, M.W., Heller, R., Forstner, C., Kariuki, S., Fèvre, Eric M., Neubauer, H.

“…This study aimed to assess the seroprevalence and the predisposing risk factors for Q fever infection in febrile patients from a pastoralist population, and derive a model for clinical prediction of febrile patients with acute Q fever. Methods: Epidemiological and clinical data were obtained from 1067 patients from Northeastern Kenya and their sera tested for IgG antibodies against Coxiella burnetii antigens by enzyme-linked-immunosorbent assay (ELISA), indirect immunofluorescence assay (IFA) and quantitative real-time PCR (qPCR). …”
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An integrated study of human and animal infectious disease in the Lake Victoria crescent small-holder crop-livestock production system, Kenya por Fèvre, Eric M., Glanville, William A. de, Thomas, Lian F., Cook, Elizabeth A.J., Kariuki, S., Wamae, C.N.

“…We describe the design and descriptive epidemiological outputs from an integrated study of human and animal zoonotic and non-zoonotic disease in a rural farming community in western Kenya. …”
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Identificación de un nuevo begomovirus en melón (Cucumis melo L.) en Lara, Venezuela por Ramírez, P., Chicas, M., Salas, J., Maxwell, D., Karkashian, J.

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Detección de serovares de Salmonella en terneros de crianza artificial de la región lechera Mar y Sierras, Argentina por Bilbao, Gladys, Malena, Rosana Claudia, Passucci, Juan, Pinto de Almeida Castro, Aldana, Paolicchi, Fernando, Soto, Pedro, Cantón, Juliana, Monteavaro, Cristina

“…A cross-sectional epidemiological study was carried out with the aim of studying the prevalence of various serovars of Salmonella in calves and their relationship with diarrhea signs. …”
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Development, validation and field evaluation of an indirect ELISA for the detection of antibodies against Brucella abortus in bulk and individual milk samples in dairy cattle por Novoa, María Belén, Aguirre, Nerina, Valentini, Beatriz Susana, Torioni, Susana Marta, Signorini Porchiett, Marcelo Lisandro, Primo, María Evangelina, Elena, Sebastián Alejandro, Vanzini, Victor Rene

“…The developed iELISAINTA showed a very good performance and it could be used as a screening assay for anti-B. abortus antibodies detection in individual milk samples and for epidemiologic surveillance in bulk milk samples.…”
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Ex ante impact of peste des petits ruminants control on micro and macro socioeconomic indicators in Senegal por Aboah, Joshua, Apolloni, A., Duboz, R., Okoth, Edward A., Dione, Michel M.

“…A bi-level system dynamics model, compartmentalised into five modules consisting of integrated production-epidemiological, economics, disease control, marketing, and policy modules, was developed with the STELLA Architect® software, validated, and simulated for 30 years at a weekly timestep. …”
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Resolution of cassava-infecting alphaflexiviruses: Molecular and biological characterization of a novel group of potexviruses lacking the TGB3 gene por Lozano, Ivan, Leiva, Ana M., Jimenez, Jenyfer, Fernández Huaytalla, Elizabeth, Carvajal Yepes, Monica, Cuervo, Maritza, Cuellar, Wilmer J.

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Dermatitis digital en novillos de feedlot: descripción de 2 brotes en el Noroeste Argentino = Digital dermatitis in feedlot steers: description of two outbreaks in Northwestern Arg... por Micheloud, Juan Francisco, Colque Caro, Luis Adrian, Argüello, Gabriel, Roques, Juan, Delgado, Fernando Oscar

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Transmisión experimental de la fiebre aftosa de chigüiros a varias especies animales por Rocha R., Jairo R., Rueda A., Fernando, Barrera Velandia, José del Carmen, Jiménez T., José Ma.

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Caracterización etiológica y clinicopatológica de la yersiniosis (Pseudo tuberculosis) de los cuyes (Cavia porcellus) de Nariño por González C., Hector Gustavo, Neira R., Rafael, Patiño, Rocío

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