Filters: Types: Map Service (X) > partyWithName: Marcos Isidoro Ayza (X) > partyWithName: Daniel A Grear (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types OGC WFS Layer (2) OGC WMS Layer (2) OGC WMS Service (2) Citation (1) Contacts National Wildlife Health Center U.S. Geological Survey - ScienceBase Ecosystems Jeffrey M Lorch Categories Data (2) Tag Types Theme (2) Harvest Set (2) Place (2) Tag Schemes None (2) USGS Thesaurus (1) Common geographic areas (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

Pathology and bacteriology of 178 tadpoles with histologically confirmed Severe Perkinsea Infections: Data (i) This dataset presents macroscopic and microscopic pathological findings and bacteriology of 178 tadpoles diagnosed with Severe Perkinsea Infections. (ii) Specimen were collected and submitted to the NWHC as part of mortality investigations and collection of specimen from apparently healthy populations as part of ongoing amphibian health monitoring. (iii) Necropsies and gross evaluation of carcasses were carried out under a dissecting microscope. (iv) Severe Perkinsea Infection was confirmed in each specimen by histological observation of pathological changes in tissues with presence of Perkinsea-like organisms in at least one organ, including brain, eyes, gastrointestinal tract, gills, heart, liver, lungs, kidney,... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: USGS Science Data Catalog (SDC), Unites States of Ameica, amphibian, biota, case definition, All tags... emerging infectious disease, histopathy, pathogenesis, pathogenic Perkinsea Clade, ranavirus, tadpoles, Fewer tags Pathogenic lineage of Perkinsea causes mass mortality of frogs across the USA: Data (i) Severe perkinsea data was based on the observation of characteristic gross and microscopic lesions and the morphological identification of Perkinsea organisms within the lesions. Necropsies and gross evaluation of carcasses were carried out under a dissecting microscope. Specimen were collected and submitted to the NWHC as part of mortality investigations and collection of specimen from apparently healthy populations as part of ongoing amphibian health monitoring. (ii) Epidemiological information was compiled from each anuran sample, including the detection type (mortality event or health monitoring study), location (state and county), anuran species reported in the event, life-stage of species reported in the... Categories: Data; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: USGS Science Data Catalog (SDC), United States, amphibians, disease vectors, health and disease, All tags... parasites, wildlife mortality, Fewer tags