Browsing Tag
Brazil
2 posts
New Bartonella bacteria found in Amazon sand flies
A study in Brazil's Amazon rainforest has uncovered a new Bartonella bacteria genotype in sand flies, closely related to the pathogen that causes Carrión's disease.
September 8, 2025
Bumblebee catfish climb Brazil waterfalls in mass migration
Scientists document thousands of rare bumblebee catfish climbing waterfalls in Brazil for the first time, a behavior believed to be a critical part of their reproductive migration.
August 25, 2025
