Dengue vaccine remains 80.5% effective against severe cases after five years
On Mar. 11, 2026, the tetravalent dengue vaccine, developed by the Butantan Institute in São Paulo, Brazil, with…
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Biotechnology | Diagnostics | HIV | Therapeutics | Vaccine | WHO | Women's Health
WHO validates Brazil for eliminating mother-to-child transmission of HIV
On Dec. 18, 2025, the World Health Organization (WHO) announced it has validated Brazil for the elimination of…
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Twist Bioscience began shipping of synthetic RNA controls for B.1.351 and P.1 variants
On Mar. 15, 2021, Twist Bioscience announced that it had started shipping its new synthetic RNA reference controls,…
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New evidence COVID-19 antibodies, vaccines less effective against variants
On Mar. 4, 2021, researchers at the University School of Medicine in St. Louis announced that three new,…
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Introduction of budwood of the navel orange from Bahia, Brazil to the U.S.
On Jan. 21, 1871, Richard A. Edes, U.S. Consul in Bahia, Brazil sent a letter to Horace Capron,…
