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Beryllium poisoning is poisoning by the toxic effects of beryllium, or more usually its compounds. It takes two forms: Acute beryllium poisoning, usually as a result of exposure to soluble beryllium salts; Chronic beryllium disease (CBD) or berylliosis, usually as a result of long-term exposure to beryllium oxide usually caused by inhalation.
In addition to beryllium's toxicity when inhaled, when brought into contact with skin at relatively low doses, beryllium can cause local irritation and contact dermatitis, and contact with skin that has been scraped or cut may cause rashes or ulcers. [3] Beryllium dust or powder can irritate the eyes. [4]
Metal toxicity or metal poisoning is the toxic effect of certain metals in certain forms and doses on life. Some metals are toxic when they form poisonous soluble compounds. Certain metals have no biological role, i.e. are not essential minerals, or are toxic when in a certain form. [ 1 ]
Berylliosis, or chronic beryllium disease (CBD), is a chronic allergic-type lung response and chronic lung disease caused by exposure to beryllium and its compounds, a form of beryllium poisoning. It is distinct from acute beryllium poisoning , which became rare following occupational exposure limits established around 1950. [ 1 ]
The burrito chain recently said that its "food safety culture" is an advantage during the coronavirus pandemic. ... resolve criminal charges related to food poisoning outbreaks that sickened more ...
Before modern microbiology, foodbourne illness was not understood, and, from the mid 1800s to early-mid 1900s, was perceived as ptomaine poisoning, caused by a fundamental flaw in understanding how it worked. While the medical establishment ditched ptomaine theory by the 1930s, it remained in the public consciousness until the late 1960s and ...
On Sept. 5 and 6, 2022, Ebright summarized the case for the lab-leak hypothesis, which he tied to "labs conducting world's largest research program on bat SARS-like coronaviruses."
Cases of a dangerous and highly fatal bacterial infection have reached record levels in Japan, official figures show, with experts so far unable to pinpoint the reason for the rise.