El objetivo del presente trabajo fue la caracterización ultraestructural de metacercarias Diplostomum sp en Orestias luteus lago Titicaca, Puno, Perú. Se recolectaron 35 peces mediante muestreo no probabilístico los cuales fueron anestesiados con tricaina mono sulfonato (Tricaine-s®) y se les realizó necropsia para determinar el número por pez. Los parásitos extraídos fijaron conservaron su est...

Sunscreens are a vital tool for protecting the skin from damaging effects of ultraviolet radiation (UVR). The microbiome may play an important but poorly understood role in susceptibility to sun damage, suggesting it be avenue enhancement future sunscreens. Despite this, impact sunscreens on has received little research attention. We have investigated effect viability bacteria with and without ...

In this work, we analyzed the diversity of nodule-forming bacteria associated with Lupinus luteus and cosentinii grown in Maamora Cork oak forest acidic soils Morocco. The phenotypic analysis showed high strains nodulating two lupine's species. were not tolerant to acidity or alkalinity. They do tolerate salinity temperatures either. isolated from L. more antibiotics than those . plant growth p...