Bioinformatics and molecular biology tools for diagnosis, prevention, treatment and prognosis of COVID-19.

Since December 2019, a new form of Severe Acute Respiratory Syndrome (SARS) has emerged worldwide, caused by SARS coronavirus 2 (SARS-CoV-2). This disease was called COVID-19 and was declared a pandemic by the World Health Organization in March 2020. Symptoms can vary from a common cold to severe pneumonia, hypoxemia, respiratory distress, and death.

Analyzing Cattle Activity Patterns with Ear Tag Accelerometer Data.

In this study, we equip two breeds of cattle located in tropical and temperate climates with smart ear tags containing triaxial accelerometers to measure their activity levels across different time periods. We produce activity profiles when measured by each of four statistical features, the mean, median, standard deviation, and median absolute deviation of the Euclidean norm of either unfiltered or high-pass-filtered accelerometer readings over five-minute windows. We then aggregate the values from the 5 min windows into hourly or daily (24 h) totals to produce activity profiles for animals kept in each of the test environments.

Effect of crude glycerin supplementation drinking water on feed intake, water intake and productive performance of dairy ewes.

This study was performed to determine the effects of crude glycerin (CG) supplementation in drinking water on DM and nutrient intake, milk production, milk composition, and serum glucose. Twenty multiparous Lacaune × East Friesian ewes were randomly distributed into four dietary treatments throughout the lactation cycle. Treatments consisted of doses of CG supplementation drinking water as follows: (1) no CG supplementation, (2) 15.

Treatment of gingival recession in 2 surgical stages: free gingival graft plus coronally positioned flap.

Gingival recession is a common clinical condition that creates unfavorable esthetics and dentinal hypersensitivity. Treatment of gingival recession aims to create or increase keratinized tissue and provide root coverage. The aim of this article is to present 2 clinical cases of severe Miller Class II gingival recession with absence of keratinized tissue.