A novel herpesvirus in blue penguins putatively associated with myocardial degeneration and necrosis.

We identified a novel herpesvirus in 2 deceased captive blue penguins (). Moderate-to-severe myocardiocyte atrophy and necrosis, and eosinophilic intranuclear inclusion bodies (INIBs), were seen in myocardiocytes in one bird; reticuloendothelial (RE) cell INIBs and multifocal RE cell necrosis were seen in both birds. The histologic findings were suggestive of viral infection.

HELICOBACTER SCREENING OF GRAND CAYMAN BLUE IGUANA () AND NORTH ANTILLEAN SLIDER () ON GRAND CAYMAN, CAYMAN ISLANDS.

The endemic Grand Cayman or blue iguana () is endangered. Beginning in 2015 significant morbidity and mortality occurred in captive and wild blue iguanas within Grand Cayman's Queen Elizabeth II Botanic Park (QEIIBP). Investigation identified a novel sp.

A new multiplex qPCR assay to detect and differentiate big cat species in the illegal wildlife trade.

All species of big cats, including tigers, cheetahs, leopards, lions, snow leopards, and jaguars, are protected under the Convention on the International Trade in Endangered Species (CITES). This is due in large part to population declines resulting from anthropogenic factors, especially poaching and the unregulated and illegal trade in pelts, bones, teeth and other products that are derived from these iconic species. To enhance and scale up monitoring for big cat products in this trade, we created a rapid multiplex qPCR test that can identify and differentiate DNA from tiger (Panthera tigris), cheetah (Acinonyx jubatus), leopard (Panthera pardus), lion (Panthera leo), snow leopard (Panthera uncia), and jaguar (Panthera onca) in wildlife products using melt curve analysis to identify each species by its unique melt peak temperature.

Estimating biodiversity across the tree of life on Mount Everest's southern flank with environmental DNA.

Species composition in high-alpine ecosystems is a useful indicator for monitoring climatic and environmental changes at the upper limits of habitable environments. We used environmental DNA (eDNA) analysis to document the breadth of high-alpine biodiversity present on Earth's highest mountain, Mt. Everest (8,849 m a.