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tells us that electron micrographs (pictures taken with a very powerful microscope) reveal voids (holes) in the condom that are up to 50 times bigger than the HIV particle. The analogy would be ...

A molecular cage has been designed to surround cancer proteins and make them easier to visualize with cryo-electron microscopy, enabling insights into their structure previously not possible. Nearly ...

Light and electron microscopy have distinct limitations. Light microscopy makes it difficult to resolve smaller and smaller ...

Subsequent evaluations in HIV-noninfected patients have found the ... (Table 1), greatly exceeding the sensitivity of sputum smear microscopy. When results of microscopy and the LAM ELISA are ...

Studies slated to appear in the CDC's official journal have been swept up in an “immediate pause” on communications by ...

Updated Hep B Vaccine More Effective for People With HIV Dec. 10, 2024 — A newer vaccine against hepatitis B virus was clearly superior to an older vaccine type in inducing a protective antibody ...

Cryoelectron microscopy is a method for imaging frozen-hydrated specimens at cryogenic temperatures by electron microscopy. Specimens remain in their native state without the need for dyes or ...

A Chinese embassy spokesperson called the CIA's conclusion "misleading" and not based on "substantial evidence." "The source of the virus is a complex scientific issue, and scientists and experts ...

Having an undetectable viral load means that there is not enough of the virus in body fluids to pass on HIV during sex, including oral sex, vaginal sex, and anal sex. This is sometimes referred to as ...

The host factors that drive adaptive substitutions in the influenza virus remain poorly understood. Here, Zou et al. identify GGCX as a key determinant for the adaption of Eurasian avian-like H1N1 ...

Over the last several years, we have experienced an increase of large outbreaks of Crimean–Congo hemorrhagic fever virus in European countries and neighboring areas. This disease poses a great ...