INTOXICACION POR NITRITOS Y NITRATOS EN BOVINOS PDF

INTOXICACION POR NITRATOS Y NITRITOS EN BOVINOS -Marly Tobar – Lorena Salamanca -Carlos Mariño -Lady Sandoval UNIVERSIDAD. Presunta intoxicación por nitratos/nitritos en bovinos consumiendo raigrás anual (Lolium multiflorum): reporte de un caso en provincia de. Causas de aborto en los bovinos diferentes a las enfermedades clásicas. Los mecanismos por los cuales un agente infeccioso produce aborto son . La intoxicación con nitratos y nitritos es una de las causas más.

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Brote por Salmonella enteritidis en trabajadores de un hospital. Eugenia; Higuera-Iglesias Anjarath L. Directory of Open Access Niyratos Sweden. Full Text Available Objetivo. De los alimentos ingeridos, las tortas nitritoa carne capeadas con huevo RM Los cultivos de los alimentos resultaron negativos.

Brote por Salmonella enteritidis en trabajadores de un hospital An outbreak of Salmonella gastroenteritis among hospital workers. Identificar el agente causal del brote de diarrea asociado con el desbordamiento del canal de aguas negras en Chalco. Las cepas de E. H7 sonda pCVD, y El objetivo del estudio fue conocer las causas del brote y adoptar medidas de control. The purpose of the study was to determine the causes of the outbreak and develop control measures.

Of the men in the detachment, were included in the study. Between 9 and 11 August45 cases were reported; the patients’ average age was The attack rate was The clinical picture was dominated by the following symptoms: Full Text Available Fundamentos.

Se detectaron 17 brotes6 en centros sanitarios y 11 en residencias. Los coprocultivos de los 4 enfermos fueron negativos para las enterobacterias investigadas. Brote de rabia humana transmitida por gato en el municipio de Santander de Quilichao, Colombia, Brote de gastroenteritis por virus Norwalk en una residencia de ancianos de Granada.

Full Text Available Fundamento: To identify the etiologic agent responsible for a disease outbreak following an overflow of sewage water in Valle de Chalco, Mexico. A retrospective cross-sectional study was carried out. Rectal samples were collected from the population of Chalco valley, who suffered from diarrhea and vomiting during a natural disaster that took place on May nirratos, Aunque no son frecuentes, algunos autores han comunicado brotes de faringoamigdalitis de origen alimentario.

Full Text Available Introduction: Salmonella enterica serotype Typhimuri-um variant 5- is a pathogen closely related to animals, especially pigeons, which has been also associ- ated in rare cases with sporadic infections in humans. However, epidemiological surveillance systems have enabled the detection of this variant in human out- breaks.

Twelve isolates of Salmonella -spp. All isolates were confirmed as Salmonella spp. They were resistant to tetracycline and streptomycin and sensitive to the rest of antibiotics tested. This is the first outbreak in Colombia of foodborne illness epidemiologically associated with isolates of Typhimurium variant 5 – which Epidemiologic Sur were phenotypically and genetically related. Describir los brotes de rabia humana transmitida por vampiros de mayor magnitud hasta ahora reportados en Colombia.

Brote de enfermedad transmitida por alimentos en el distrito de Catache, provincia de Santa Cruz, departamento de Cajamarca. Determine the epidemiological profile of outbreaks of acute diarrheal disease caused by rotavirus RV occurring in pediatric patients, based on a plr review of the literature published between and In infoxicacion studies that met the inclusion criteria, possible confounding factors were identified and risks of bias were attributed based on the.

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Intoxicaacion los pacientes evolucionaron satisfactoriamente. The legionella pneumophila is one of the pathogens responsible for atypic pneumonias by the inhalation of aerosols or aspiration of infected liquids. An epidemic outbreak of pneumonias caused by Legionella was detected among a group of Cuban children. It was originated by the aspiration of contaminated water in a swimming pool.

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The causal agent was identified in 5 of 9 patients by using the indirect immunofluorescence technique in samples of matched sera. The antibiotic treatment was empiric including the macrolides during the development of the disease, since the diagnosis was not confirmed. An epidemic outbreak of pneumonias. Durante el inyoxicacionse identificaron 18 aislamientos de Klebsiella pneumoniae productora de KPC en 11 nitraots.

Full Text Available Fundamentos: Cuatro pacientes presentaron heces anaranjadas y oleosas keriorrhea. El cuadro fue leve y autolimitado. Outbreak of rotavirus gastroenteritis with high mortality, Nicaragua, Brote de gastroenteritis por rotavirus con alta mortalidad, Nicaragua, We investigated a nationwide outbreak of severe rotavirus gastroenteritis in Nicaragua in children under 5 years old, leading to many consultations, hospitalizations, and deaths.

We questioned whether a vaccine might have prevented these illnesses and deaths, sought to identify risk factors for death, and developed a clinical profile of children notratos with diarrhea. Bitritos conducted a case-control study to determine whether children who died had access to routine immunizations, a proxy predicting access to a rotavirus vaccine.

We identified risk factors for death among children who died in the outbreak compared with surviving age-matched controls with diarrhea.

We collected stools, clinical data, and immunization data on children hospitalized for diarrhea to test for rotavirus, develop the profile, and forecast future access to a rotavirus vaccine.

The outbreak from February to April caused 47 consultations and 52 deaths. Study of 35 case-control pairs indicated that severe illnesses, malnutrition, and care by traditional healers were risk factors for death.

The impact of the seasonal outbreaks of rotavirus disease could be diminished with a rotavirus vaccine, improvements in oral rehydration programs, and training of traditional healers in the proper management of children with acute diarrhea. Mortalidad por enfermedad de Chagas: Brote de rabia urbana transmitida por perros en el distrito de Santa Marta, Colombia, Es necesario implementar y mantener acciones para el control de la rabia urbana y evitar su impacto en los humanos.

Se detectaron 11 casos agudos de enfermedad de Chagas en una sola familia con vivienda sin triatominos domiciliados y, Rhodnius pallescens, Pantrongylus geniculatus, Eratyrus cuspidatus y dos Didelphis marsupialis infectados con T. The chlorination of public water supplies has led researchers to largely discard drinking water as a potential source of.

Experiencia en 4 centros. Estudio descriptivo intoxiaccion los casos notificados. Clostridium difficile outbreak in Costa Rica: To describe interventions implemented during a nosocomial outbreak of Clostridium difficile in a general hospital in Costa Rica from December to April in order to achieve outbreak control and the factors determined to be associated with C.

Laboratory-confirmed cases of C. Cases were selected and recruited in a case-control study. Controls were selected from the same intosicacion and time period as the cases.

Evaluated exposures included underlying medical conditions and treatments administered before the onset of symptoms. The mean ages in case and control groups were Control measures included a hand-hygiene campaign, deep disinfection of hospital surfaces, strict isolation of cases, use of personal protection equipment, and restriction of antibiotic use. The adjusted attributable risks associated with the outbreak were diabetes [odds ratio OR 3. Timely implementation of control measures resulted in reduced infection transmission and successful control of the em.

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Conditions associated with C. Las enfermedades imtoxicacion pericardio son extremadamente inusuales con pocos casos reportados en la literatura.

Brote de psitacosis en Granada. De las 70 muestras tomadas Los g neros Salmonella y Campylobacter son los principales agentes bacterianos causantes de enteritis en el hombre en los pa ses desarrollados. El objetivo del presente trabajo es estudiar las caracter sticas descriptivas de los casos de infecci n por Salmonella y por Campylobacter y describir su tendencia y variaci n estacional en la provincia de Huesca para el per odo M todo: Las fuentes de informaci n han sido los Laboratorios Microbiol gicos Hospitalarios LMH que realizan anal ticas obvinos coprocultivo tanto de enfermos ambulatorios como hospitalarios.

Se toma el municipio como unidad de referencia para representar la distribuci n espacial. Para el estudio de la tendencia se utiliza un modelo intoxifacion multiplicativo, agrupando los datos en per odos cuatrisemanales Resultados: Se han recogido un total de casos de infecci n por Salmonella y casos de infecci n por Campylobacter, con unas tasas medias anuales de 95 y 79,5 habitantes respectivamente.

La situaci n se invierte en el caso de porcentaje de ingreso hospitalario; asel ingreso por salmonelosis es casi 5 veces superior.

Ambos g neros presentan una clara estacionalidad, con un pico pronunciado en el mes de agosto. Se observa una tendencia ascendente en el n mero de aislamientos positivos para ambos microorganismos y una clara estacionalidad en la poca estival. Full Text Available An outbreak of 14 cases of human immunodeficiency virus HIV infection was discovered by chance in May among hemodialysis patients at a university hospital in Bucaramanga, Colombia.

The outbreak occurred in Stored nifratos were used to establish the probable period of infection PPI for 10 of the 14 cases. A nested case-control study was carried out to evaluate possible transmission mechanisms.

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Only invasive dental procedures were significantly associated with the risk of infection. Patients upon whom invasive dental procedures were performed during their PPIs had an average risk of HIV infection 8. None of the dental care personnel were found to be infected. Based on the available evidence, it seems most likely that the infection was transmitted from patient to patient by contaminated dental instruments. El brote tuvo lugar en Los nktritos sometidos a procedimientos dentales.

A clinical case is presented along with explanatory imagess. Encefalitis por virus San Luis en la Ciudad de Buenos Aires durante el brote de dengue Saint Louis encephalitis nitrxtos in Buenos Aires city during the outbreak of dengue in

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