Results: 661

In vitro antimicrobial effect of cetylpyridinium chloride on complex multispecies subgingival biofilm

Braz. dent. j; 31 (2), 2020
Abstract Periodontopathogenic subgingival biofilm is the main etiological agent of periodontitis. Thus, a search for antimicrobials as adjuvant for periodontal treatment in the literature is intense. Cetylpyridinium chloride (CPC) is a well-known antimicrobial agent commonly used in mouthrinses. However,...

Efectividad de antimicrobianos en el tratamiento del raspado y alisado radicular en el adulto mayor

Rev. inf. cient; 99 (2), 2020
RESUMEN Introducción: La terapia antimicrobiana después del raspado y alisado radicular en el anciano no ha sido evaluada en la Clínica Estomatológica Provincial Docente "Mártires del Moncada", de Santiago de Cuba. Objetivo: Evaluar la efectividad de la tetraciclina y azitromicina en el tratamien...

Chemical composition, antimicrobial and antioxidant activity of the essential oil of leaves of Eugenia involucrata DC

Biosci. j. (Online); 36 (2), 2020
In the Myrtaceae family, the species Eugenia involucrata DC., popularly known as "cerejeira-do-mato", is traditionally used for the antidiarrheal and digestive action of its leaves. However, no studies were found in the literature regarding its antimicrobial and antioxidan...

Study and evaluation of antimicrobial activity and antioxidant capacity of dry extract and fractions of leaves of Raphanus sativus var. oleiferus Metzg

Biosci. j. (Online); 36 (2), 2020
The radish (Raphanus sativus L.) is a vegetable of the Brassicaceae family cultivated worldwide and has several medicinal properties. Its biological activities are related to various secondary metabolites present in the species, especially phenolics. Thus, the objectives...

FT-NIR associado a método quimiométrico para discriminar resíduos de antimicrobianos e antiparasitário no leite

Demetra (Rio J.); 15 (1), 2020
Introdução: O leite é um dos alimentos mais consumidos pelos seres humanos. Proteínas, vitaminas, gordura, carboidratos e sais minerais fazem parte de sua composição e desempenham importantes funções para a nutrição humana. A prática de adulteração no leite é antiga e ainda se faz presente ...

Biological activities and phytochemical screening of leaf extracts from Zanthoxylum caribaeum L. (Rutaceae)

Biosci. j. (Online); 36 (1), 2020
The Brazilian flora is known for its vast biodiversity; however, many species have been still little studied regarding to their chemical composition and biological potential. Thus, this study aimed to determine the antimicrobial, antioxidant and acaricidal activity of the extracts of leaves o...

Influence of early use of antimicrobial on the health and performance of Holstein calves in the first month of life

Pesqui. vet. bras; 40 (1), 2020
The early use of antimicrobial therapy has been introduced in many farms to prevent diarrhea and respiratory disease in young calves; however, there is controversy about whether this practice has a beneficial effect on the health of these animals. This study evaluated the influence of the early use of an...

Antisepsys and profilatic antimicrobial therapy in prevention of surgical site infection of horses

The efficacy of an antisepsis protocol comprising chlorhexidine gluconate and ethyl alcohol in combination with prophylactic antimicrobial therapy in controlling surgical site infection in horses was studied. To that purpose, seven mixed breed horses received potassium penicillin and gentamicin at least ...

Antimicrobial efficacy of a new tri-antibiotic combination against resistant endodontic pathogens: an in-vitro study

Braz. dent. sci; 23 (4), 2020
Antecedentes: A remoção de todas as bactérias patogênicas do sistema de canais radiculares é de primordial importância para o sucesso da terapia endodôntica. Objetivo: O estudo teve como objetivo determinar a eficácia antimicrobiana de três antibióticos e sua nova combinação co...

Prevalencia y factores asociados de las infecciones nosocomiales en el servicio de pediatría y unidad de cuidados intensivos pediátricos del Hospital Vicente Corral Moscoso, mayo 2018-octubre 2019

Antecedentes: Las infecciones nosocomiales son importantes debido a que contribuyen a la prolongación de las estancias hospitalarias, aumento de la morbilidad y mortalidad, discapacidad a largo plazo, mayor resistencia bacteriana a los antimicrobianos, incremento en los costos para los sistemas de salud...