An extract ofHydrilla verticillataand associated epiphytes induces avian vacuolar myelinopathy in laboratory mallards

2009 ◽  
Vol 24 (4) ◽  
pp. 362-368 ◽  
Author(s):  
Faith E. Wiley ◽  
Michael J. Twiner ◽  
Tod A. Leighfield ◽  
Susan B. Wilde ◽  
Frances M. Van Dolah ◽  
...  
Keyword(s):  
Avian Vacuolar Myelinopathy

scholarly journals INVESTIGATION OF THE LINK BETWEEN AVIAN VACUOLAR MYELINOPATHY AND A NOVEL SPECIES OF CYANOBACTERIA THROUGH LABORATORY FEEDING TRIALS

2007 ◽  
Vol 43 (3) ◽  
pp. 337-344 ◽  
Author(s):  
Faith E. Wiley ◽  
Susan B. Wilde ◽  
Anna H. Birrenkott ◽  
Sarah K. Williams ◽  
Thomas M. Murphy ◽  
...  
Keyword(s):  
Novel Species ◽  
Feeding Trials ◽  
Avian Vacuolar Myelinopathy

scholarly journals Aetokthonos hydrillicola gen. et sp. nov.: Epiphytic cyanobacteria on invasive aquatic plants implicated in Avian Vacuolar Myelinopathy

Phytotaxa ◽  
2014 ◽  
Vol 181 (5) ◽  
pp. 243 ◽  
Author(s):  
Susan Bennett Wilde ◽  
Jeffrey R. Johansen ◽  
Henry Dayton Wilde ◽  
Peng Jiang ◽  
Bradley Bartelme ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Aquatic Vegetation ◽  
Its Region ◽  
Bald Eagle ◽  
Rrna Gene ◽  
Scanning Electron Micrographs ◽  
Invasive Aquatic Plants ◽  
Avian Vacuolar Myelinopathy ◽  
True Branching

Research into the taxonomy of a novel cyanobacterial epiphyte in locations where birds, most notably Bald eagle and American coots, are dying from a neurologic disease (Avian Vacuolar Myelinopathy—AVM) has been ongoing since 2001. Field investigations revealed that all sites where birds were dying had extensive invasive aquatic vegetation with dense colonies of an unknown cyanobacterial species growing on the underside of leaves. Morphological evaluation indicated that this was a true-branching, heterocystous taxon falling within the former order Stigonematales. However, 16S rRNA gene sequence demonstrated that it did not match closely with any described genus or species. More recent sequence analysis of the 16S rRNA gene and associated ITS region from additional true branching species resulted in a unique phylogenetic placement distant from the other clades of true-branching cyanobacteria. Light, epifluorescent, and transmission and scanning electron micrographs confirm the novel characteristics of this species, which is true-branching form with uniseriate basal filaments. It is encased within a firm sheath and has heterocytes both within the filaments and at the tips of the branches. The species is in a new genus of uncertain family assignment, and is herein named Aetokthonos hydrillicola gen. et sp. nov.

Cyanobacteria and BMAA: Possible linkage with avian vacuolar myelinopathy (AVM) in the south-eastern United States

2009 ◽  
Vol 10 (sup2) ◽  
pp. 71-73 ◽  
Author(s):  
Robert R. Bidigare ◽  
Stephanie J. Christensen ◽  
Susan B. Wilde ◽  
Sandra Anne Banack
Keyword(s):  
United States ◽  
Eastern United States ◽  
The South ◽  
South Eastern ◽  
Avian Vacuolar Myelinopathy

scholarly journals The Cyanobacterium (Order Stigonematales) Suspected of Causing Avian Vacuolar Myelinopathy Is Confirmed in Florida Fresh Waters

2009 ◽  
Vol 24 (2) ◽  
pp. 309-314 ◽  
Author(s):  
B. James Williams ◽  
Cecilia Puchulutegui ◽  
Jan H. Landsberg ◽  
Sarah K. Williams
Keyword(s):  
Fresh Waters ◽  
Avian Vacuolar Myelinopathy

A novel epiphytic cyanobacterium associated with reservoirs affected by avian vacuolar myelinopathy

Harmful Algae ◽  
2007 ◽  
Vol 6 (3) ◽  
pp. 343-353 ◽  
Author(s):  
Sarah K. Williams ◽  
Jason Kempton ◽  
Susan B. Wilde ◽  
Alan Lewitus
Keyword(s):  
Avian Vacuolar Myelinopathy

Avian vacuolar myelinopathy linked to exotic aquatic plants and a novel cyanobacterial species

2005 ◽  
Vol 20 (3) ◽  
pp. 348-353 ◽  
Author(s):  
Susan B. Wilde ◽  
Thomas M. Murphy ◽  
Charlotte P. Hope ◽  
Sarah K. Habrun ◽  
Jason Kempton ◽  
...  
Keyword(s):  
Aquatic Plants ◽  
Cyanobacterial Species ◽  
Avian Vacuolar Myelinopathy

Triploid Grass Carp Susceptibility and Potential for Disease Transfer when used to Control Aquatic Vegetation in Reservoirs with Avian Vacuolar Myelinopathy

2013 ◽  
Vol 25 (4) ◽  
pp. 252-259 ◽  
Author(s):  
Rebecca S. Haynie ◽  
William W. Bowerman ◽  
Sarah K. Williams ◽  
John R. Morrison ◽  
John M. Grizzle ◽  
...  
Keyword(s):  
Grass Carp ◽  
Aquatic Vegetation ◽  
Avian Vacuolar Myelinopathy

scholarly journals AVIAN VACUOLAR MYELINOPATHY OUTBREAKS AT A SOUTHEASTERN RESERVOIR

2006 ◽  
Vol 42 (3) ◽  
pp. 501-510 ◽  
Author(s):  
John R. Fischer ◽  
Lynn A. Lewis-Weis ◽  
Cynthia M. Tate ◽  
Joseph K. Gaydos ◽  
Richard W. Gerhold ◽  
...  
Keyword(s):  
Avian Vacuolar Myelinopathy
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