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Structures found on meteorite fragment Allan Hills 84001. Nanobacterium (/ ˌ n æ n oʊ b æ k ˈ t ɪər i əm / NAN-oh-bak-TEER-ee-əm, pl. nanobacteria / ˌ n æ n oʊ b æ k ˈ t ɪər i ə / NAN-oh-bak-TEER-ee-ə) is the unit or member name of a former proposed class of living organisms, specifically cell-walled microorganisms, now discredited, with a size much smaller than the generally ...
“In the current study, researchers found high levels of bromine — and thus suspected contamination from brominated fire-retardant chemicals — in just around 10% of the black plastic ...
However, the Cisar group did not as part of their study examine nanobacteria samples from the Kajander group, therefore critics observed that without such a control sample the assertion that these were self-replicating crystals or contamination had not been substantiated.
The term "nanobacteria" is sometimes used synonymously with ultramicrobacteria in the scientific literature, [2] but ultramicrobacteria are distinct from the purported nanobacteria or "calcifying nanoparticles", which were proposed to be living organisms that were 0.1 μm in diameter. [9]
From E. coli traced to slivered onions on McDonald's Quarter Pounders to mass recalls of frozen waffles due to listeria risk, foodborne illness seems ever-present in the headlines.
Though most any food can become contaminated with bacteria or a virus, "foods like fresh produce, raw or undercooked meats or fish, raw milk and eggs and uncooked flours all are potential carriers ...
Allan Hills 84001 (ALH84001 [1]) is a fragment of a Martian meteorite that was found in the Allan Hills in Antarctica on December 27, 1984, by a team of American meteorite hunters from the ANSMET project.
The 2024 McDonald's E. coli outbreak was an outbreak from September to October 2024 involving contaminated slivered onions on Quarter Pounders sold at McDonald's stores in 14 U.S. states. At least 104 people contracted Escherichia coli, and one person died. [2]