Filters: partyWithName: Rebecca A Cole (X) > partyWithName: U.S. Geological Survey (X)
3 results (6ms)
Filters
Date Range
Contacts
Categories Tag Types Tag Schemes |
Freshwater mussels of the order Unionida are among the most endangered animal groups globally, but the causes of population declines are often enigmatic with little known about the role of disease. In 2018, we collected wild adult pheasantshell (Actinonaias pectorosa) and mucket (Actinonaias ligamentina) during an epidemiologic survey investigating an ongoing mussel mass mortality event in the Clinch River, USA. Histopathology and transmission electron microscopy showed a novel microsporidian parasite primarily infecting the ovary of pheasantshell. Sequencing of the small subunit rRNA gene produced a 1333 bp sequence with greatest similarity to Pseudonosema cristatellae (AF484694.1; 86.36%; e-value = 0), a microsporidium...
Categories: Data;
Tags: Actinonaias pectorosa,
Clinch River, Virginia and Tennessee, USA,
Microsporidium clinchi n. sp.,
PCR,
TEM,
Data are relative fluorescent units obtained from the FAM channel of a AmpliFire Isothermal Fluorometer (Agdia, Inc., Elkhart, USA) recorded every 10 sec during as isothermal (LAMP) amplification. The isothermal reaction is to detect the Asian fish tapeworm, Schyzocotyle acheilognathi [syn. Bothriocephalus]. Samples (column headers) are described in tabs and include 1) positive control dilution series, 2) DNA Extractions from AFT sensitivity samples, and 3) DNA Extracted from non-AFT specificity controls.
Categories: Data;
Tags: Asian fish tapeworm,
LAMP assay,
USGS National Wildlife Health Center,
USGS Science Data Catalog (SDC),
Wildlife Disease,
Multi sequence file (.msf) file used to construct a 28S rRNA phylogenetic tree of species of Euryhelmis and other heterophyid trematodes. Sequences were generated from metacercariae samples at U.S. Geological Survey National Wildlife Health Center (NWHC) and compared for base pair similarities with publicly available sequences from GenBank using BLAST (https://blast.ncbi.nlm.nih.gov/Blast.cgi). Selection of GenBank sequences to include in the .msf file was based on the number of base pair similarities (94% or higher identity to this study’s sequences), 98–100% coverage AND stage of parasite from which the sequence was generated. An excel file listing all parasites and DNA from NWHC vouchered with the University...
Categories: Data;
Tags: Bear Creek Redwoods Preserve,
California Giant Salamander,
Euryhelmis sp,
Santa Clara,
USGS Science Data Catalog (SDC),
|
|