Since 1921, The American Foundation for the Blind (AFB) has been a leader in expanding possibilities for the millions of Americans living with vision loss.

What are acid-fast bacillus (AFB) tests? Acid-fast bacillus (AFB) is a type of bacteria that causes tuberculosis and other types of mycobacterial infections, such as leprosy (Hansen's disease). AFB tests are usually ordered for people with symptoms …

Since its inception, the American Foundation for the Blind (AFB) has served as the leading source of information and research encompassing blindness and low vision in the United States.

Founded in 1921, the American Foundation for the Blind (AFB) is a national nonprofit that creates a world of no limits for people who are blind and low vision. AFB mobilizes leaders, advances understanding, and champions impactful policies and practices using research and data.

二、抗酸染色（Acid Fast Bacteria (AFB) Stain） 原理： 分枝杆菌 的细胞壁内含有大量的脂质（主要成分为分枝菌酸），包围在肽聚糖的外面，具有抗酸性，染色时与 石炭酸复红 结合牢固，能抵抗酸性乙醇的脱色作用，,因此抗酸菌能保持复红的颜色，达到染色目的。

Feb 12, 2025 · A recruitment video highlights the 90th Missile Wing Tactical Response Force, showcasing their role in defending America’s nuclear arsenal under leadership of Air Force Global Strike Command at F.E. Warren Air Force Base, Wyoming, Feb. 12, 2025. TRF is an elite team specializing in security operations and emergency response. (U.S. Air Force video by Robert Hill)

Grand Forks AFB provides updates, thanks local community during State of the Base. B-1 Lancers redeploy to Grand Forks AFB following Indo-Pacific mission. Ellsworth bombers underscore as strategic assets following the completion of BTF 25-1. Grand Forks AFB commemorates 50 years of record setting achievements

Discover the new collection by AFB. Visit official online store and explore our energy. Based in Tokyo, Japan. Worldwide Shipping.

Welcome to the U.S. Air Force, offering opportunities for airmen, officers, and healthcare professionals to serve and excel.

AFB 通过一家合资企业从我们位于上海的 AFB 中国销售办事处和我们的 AFB 澳大利亚站点提供可口食品。