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1.
Gac Med Mex ; 157(6): 630-635, 2021.
Article in English | MEDLINE | ID: mdl-35108245

ABSTRACT

OBJECTIVE: Influenza is a costly disease for the population. It is a cause of seasonal morbidity and mortality, epidemics and pandemics or syndemics. Given the variability of the virus, surveillance systems are implemented in order to update the strains and include them in the annual influenza vaccine. This vaccine is currently recommended in some high-risk groups. However, universal vaccination remains controversial. To evaluate the evidence and describe the position of a panel of experts on the relevance of universal vaccination against influenza virus. MATERIAL AND METHODS: Five clinical questions were asked, whereby a systematic search of the literature in electronic sources and a Delphi panel were carried out. The evidence was analyzed, and recommendations were issued by the experts. RESULTS: The group of experts recommends vaccinating the population starting at six months of age and include people who live with egg protein allergy, with comorbidities (diabetes, obesity, cancer), health workers and pregnant women. CONCLUSIONS: Vaccination, starting with vulnerable groups, is a necessary, ethical and cost-effective strategy. However, expanding the coverage to achieve universal vaccination could reduce the transmission of the disease and its consequences in the population.


OBJETIVO: La influenza es una enfermedad costosa para la población. Es causa de morbimortalidad estacional, epidemias y pandemias o sindemias. Debido a la variabilidad del virus, se implementan sistemas de vigilancia para actualizar las cepas e incluirlas en la vacuna antiinfluenza anual. Actualmente se recomienda esta vacuna en algunos grupos de alto riesgo. Sin embargo, la vacunación universal es aún controvertida. Evaluar la evidencia y describir la posición de un panel de expertos sobre la pertinencia de la vacunación universal contra el virus de influenza. MATERIAL Y MÉTODOS: Se realizaron cinco preguntas clínicas, con las que se realizó una búsqueda sistemática de la literatura en fuentes electrónicas y un panel Delphi. Se analizó la evidencia y se emitieron recomendaciones por los expertos. RESULTADOS: El grupo de expertos recomienda vacunar a la población desde los seis meses de edad e incluir a personas que viven con alergia a la proteína del huevo, con comorbilidades (diabetes, obesidad, cáncer), trabajadores de la salud y embarazadas. CONCLUSIONES: La vacunación, iniciando con los grupos vulnerables, es una estrategia necesaria, ética y costo-efectiva. Sin embargo, extender la cobertura para lograr la vacunación universal podría disminuir la transmisión de la enfermedad y sus consecuencias en la población.


Subject(s)
Influenza Vaccines , Influenza, Human , Cost-Benefit Analysis , Female , Humans , Influenza, Human/epidemiology , Influenza, Human/prevention & control , Pregnancy , Pregnant Women , Vaccination
3.
Article in English | VETINDEX | ID: vti-717895

ABSTRACT

Although Salmonella Pullorum and Salmonella Gallinarum cause different diseases in poultry, they are very similar. Both are non-motile and present the same somatic antigenic structure. They are differentiated by biochemical tests. Certain atypical strains are very difficult to distinguish. They do not produce the expected results when dulcitol and ornithine descarxboxylase tests are performed. Therefore, additional tests could be helpful. Many studies have chose the part I of the gene that encodes flagellin (fliC) to differentiate serotypes. Most Salmonella strains have two structural genes (fliC and fliB) that encode flagellins. Non-motile strains generally present these structural genes, but are not able to build a functional flagellum. It was demonstrated that enzymatic restriction of the amplified fliC gene using Hinp1I enzyme can differentiate SG from SP. In the present study, this method was adopted to analyze 14 SP and 22 SG strains, including some strains with atypical results in biochemical tests assessing the utilization of dulcitol and ornithine. The results showed that all SG strains were broken by the enzyme, whereas the 14 SP strains were not.

4.
Article in English | LILACS-Express | VETINDEX | ID: biblio-1489884

ABSTRACT

Although Salmonella Pullorum and Salmonella Gallinarum cause different diseases in poultry, they are very similar. Both are non-motile and present the same somatic antigenic structure. They are differentiated by biochemical tests. Certain atypical strains are very difficult to distinguish. They do not produce the expected results when dulcitol and ornithine descarxboxylase tests are performed. Therefore, additional tests could be helpful. Many studies have chose the part I of the gene that encodes flagellin (fliC) to differentiate serotypes. Most Salmonella strains have two structural genes (fliC and fliB) that encode flagellins. Non-motile strains generally present these structural genes, but are not able to build a functional flagellum. It was demonstrated that enzymatic restriction of the amplified fliC gene using Hinp1I enzyme can differentiate SG from SP. In the present study, this method was adopted to analyze 14 SP and 22 SG strains, including some strains with atypical results in biochemical tests assessing the utilization of dulcitol and ornithine. The results showed that all SG strains were broken by the enzyme, whereas the 14 SP strains were not.

7.
In. Jornadas Regionales de Prevención y Control de Enfermedades Cardiovasculares, 1, Montevideo, 2-3 de agosto de 1991. Prevención y control de enfermedades cardiovasculares. Montevideo, Uruguay. Ministerio de Salud Pública/GTZ, 1991. p.3-14, ilus, tab.
Monography in Spanish | BVSNACUY | ID: bnu-4446
9.
Bol. Oficina Sanit. Panam ; 109(5-6): 556-8, nov.-dic.1990.
Article in Spanish | BVSNACUY | ID: bnu-4180

ABSTRACT

Este artículo resume la experiencia del desarrollo de los Sistemas Locales de Salud (SILOS) en el Uruguay y los elementos favorecedores del conocimiento y difusión de este concepto. A partir de 1988, el Ministerio de Salud Pública asumió la responsabilidad de ser una de las entidades encargadas del fortalecimiento de los SILOS en el país. Con cambios orientados a desconcentrar la utilización de recursos de acuerdo con orientaciones generales, y a nivel local, actuando como elemento catalizador de la gestión de la prestación de servicios de salud entendida como concepto sistémico(AU)


Subject(s)
Local Health Systems/organization & administration , Politics , Uruguay
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