Methylene blue is a chemical that is used in treating methemoglobinemia, a rare disease in which hemoglobin in red blood cells has a reduced capacity to carry oxygen to the various parts of the body. It is also used in treating malaria with Plasmodium falciparum, drug-induced encephalopathy (a brain inflammation due to taking ifosfamide, a cancer treatment drug), and for diagnostic purposes, such as in examining the lymph nodes near the breast and parathyroid glands during their removal. It is also used as an antidote for nitrite or aniline poisoning.

As mosquito numbers rise, so does the risk of various diseases.

Vaxart’s orally administered vaccine tablet was safe and elicited mucosal immunity in older adults.

Imagine a world where acute gastroenteritis caused by norovirus—one of the most contagious viruses known to humankind—could be prevented with a simple tablet. With Vaxart’s innovative oral norovirus vaccine, we may be on the cusp of that reality. As norovirus continues to wreak havoc on public health, particularly among vulnerable populations, this breakthrough offers a ray of hope in the battle against viral infections.

More than three-quarters of Clark County schools began the academic year with a reported kindergarten vaccination rate of less than 95 percent, the threshold needed to prevent an outbreak of the highly contagious virus, new data shows.

Tattoos have become quite prevalent, especially in the younger generation. Tattoos include the administration of exogenous pigments into the deep layer of the skin (dermis) to create a permanent design. Tattoos have been administered for over 5000 years, and at present are a common cosmetic practice all over the world.