SEROPREVALENCE OF SARS-COV-2 AND INFECTION FATALITY RATIO, ORLEANS AND JEFFERSON PARISHES, LOUISIANA, USA, MAY 2020

Seroprevalence of SARS-CoV-2 and Infection Fatality Ratio, Orleans and Jefferson Parishes, Louisiana, USA, May 2020

Accessories Using a novel recruitment method and paired molecular and antibody testing for severe acute respiratory syndrome coronavirus 2 infection, we determined seroprevalence in a racially diverse municipality in Louisiana, USA.Infections were highly variable by ZIP code and differed by race/ethnicity.Overall census-weighted seroprevalence was

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Skeletal Transformations and the Origin of Baleen Whales (Mammalia, Cetacea, Mysticeti): A Study on Evolutionary Patterns

A review of the morphological patterns exhibited by all the main radiations of mysticete (baleen whale) cetaceans provided a broad assessment of the fundamental morphological transformations that occurred in the transition to the Mysticeti clade.Skull and postcranial characters were illustrated, described and compared, and their distribution was ma

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