Where is nitzschia found?

Where is nitzschia found?

Nitzschia is found mostly in colder waters, and is associated with both Arctic and Antarctic polar sea ice, where it is often found to be the dominant diatom.

What is nitzschia Palea?

Nitzschia palea is a species of diatoms in the family Bacillariaceae. They are associated with freshwater habitat.

What is the kingdom of nitzschia?

Integrated Taxonomic Information System – Report

What causes Pseudo-nitzschia?

This syndrome is caused by the potent neurotoxin domoic acid, which is produced by diatoms in the genus Pseudo-nitzschia.

Is Pseudo-nitzschia a phytoplankton?

Pseudo-nitzschia is a marine planktonic diatom genus that accounts for 4.4% of pennate diatoms found worldwide. Some species are capable of producing the neurotoxin domoic acid (DA), which is responsible for the neurological disorder in humans known as amnesic shellfish poisoning (ASP).

Is nitzschia phytoplankton?

Domoic acid (DA) is a marine toxin (produced by phytoplankton species, Nitzschia pungens) and the main toxic agent associated with incidents of amnesic shellfish poisoning (ASP) on the east and west coasts of North America.

Is Pseudo-nitzschia an algae?

Pseudo-nitzschia australis is a pennate diatom found in temperate and sub-tropic marine waters, such as off the coast of California and Argentina. This diatom is a Harmful Micro Algae that produces toxic effects on a variety of organisms through its production of domoic acid, a neurotoxin.

Where is Pseudo-nitzschia found?

Pseudo-nitzschia species have been observed in all oceans of the world, including the Arctic and Antarctic. In North America, they have been documented along the Pacific coast from Canada to California, along the Atlantic Northeast coast of Canada, North Carolina, and the Gulf of Mexico.

Where do Pseudo-nitzschia live?

What toxin does pseudo-nitzschia australis?

neurotoxin domoic acid
The neurotoxin domoic acid is produced by the globally-distributed diatom genus Pseudo-nitzschia. This toxin is responsible for amnesic shellfish poisoning, which can result in illness or death in humans and regularly causes mass mortalities of marine mammals and birds.

What does Karenia brevis do to humans?

brevis, produce neurotoxins that can cause respiratory problems in humans and attack the central nervous systems of fish and other wildlife. Many scientists refer to blooms of K. brevis as harmful algal blooms (HABs) due to the impacts they can have on the environment, humans, and our coastal economies.