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image: Immunized Cows Produce Anti-HIV Antibodies

Immunized Cows Produce Anti-HIV Antibodies

By | July 20, 2017

Cows injected with a protein that mimics HIV’s envelope make broadly neutralizing antibodies that inhibit multiple strains of the virus.

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image: Pathway to Polio Virulence Revealed

Pathway to Polio Virulence Revealed

By | March 23, 2017

Using epidemiological and laboratory data, scientists have mapped out a sequence of mutations through which the attenuated oral polio vaccine reverts to a virulent virus.

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Oncologists have raised concerns about a mouse study that suggests the vaccine for human papillomavirus could cause brain damage.

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image: Americas Declared Measles-Free

Americas Declared Measles-Free

By | September 30, 2016

Health officials announce that measles is no longer endemic to any region in the Americas, thanks to widespread vaccination.

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image: Broadly Neutralizing Antibodies in HIV Patients

Broadly Neutralizing Antibodies in HIV Patients

By | September 28, 2016

Researchers identify aspects of the patient, the virus, and the infection itself that influence whether a person with HIV will produce broadly neutralizing antibodies.

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image: Another DNA Vaccine for Zika Shows Promise

Another DNA Vaccine for Zika Shows Promise

By | September 22, 2016

A plasmid-based vaccine against the virus is immunogenic in mice and protects Rhesus macaques against infection, researchers report.

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image: Epidemiologist Who Helped Eradicate Smallpox Dies

Epidemiologist Who Helped Eradicate Smallpox Dies

By | August 22, 2016

Donald Henderson, who led the World Health Organization’s fight against the disease in the 1960s and ’70s, has passed away at age 87.

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image: More Zika Vaccines Progress Toward Human Trials

More Zika Vaccines Progress Toward Human Trials

By | August 4, 2016

Researchers show three vaccines protect nonhuman primates from infection.

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Rather than providing complete protection, the long-awaited vaccine merely delays infection by a few years, scientists show.

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image: The Rabies Vaccine Backstory

The Rabies Vaccine Backstory

By | June 1, 2016

Louis Pasteur’s trepidation at injecting a child with the first rabies vaccine might have reflected his private knowledge of its lack of prior animal testing.

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