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The prefix cyan comes from the Greek κύανoς meaning "a dark blue substance", [19] and usually indicates any of a number of colours in the blue/green range of the spectrum. Cyanobacteria are commonly referred to as blue-green algae. Traditionally they were thought of as a form of algae, and were introduced as such in older textbooks.
Tests show the toxin at clumps of algae 50 times higher than in nearby water. Safety Alert | Dog’s death likely linked to toxic algae along Tri-Cities river shore Skip to main content
The name "cyanobacteria" (from Ancient Greek κύανος (kúanos) ' blue ') refers to their bluish green color, [8] [9] which forms the basis of cyanobacteria's informal common name, blue-green algae, [10] [11] [12] although as prokaryotes they are not scientifically classified as algae.
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, sometimes called a red tide in marine environments, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to ...
If you have other health questions or concerns about blue-green algae blooms, please call the Florida Department of Health in Okeechobee County at 772-873-4927.
PSP toxins (of which saxitoxin is the most ubiquitous) are produced in eukaryotic dinoflagellates and prokaryotic cyanobacteria (usually referred to as blue-green algae). ). Within the freshwater marine ecosystem, the largest contribution in the accumulation of PSP toxins derives from saxitoxin produced by cyanobac
Lake Erie in October 2011, during an intense cyanobacteria bloom [1] [2] Microcystins—or cyanoginosins—are a class of toxins produced by certain cyanobacteria, commonly known as blue-green algae. [3] Over 250 [4] different microcystins have been discovered so far, of which microcystin-LR is the most common.
Cyanolichens are lichens in which, in addition to the fungal partner (the mycobiont), the photosynthetic partner (the photobiont) is provided by cyanobacteria—organisms also known as blue-green algae. About one-third of all lichen photobionts are cyanobacteria, while the remaining two-thirds are green algae. [2]