FAQ

What are the indicators that this pathogen is involved?

• A small geographical area is effected (if you have several ponds on your property the pathogen may only impact one)
• Death or illness seems to occur when population densities are the highest (spring and early summer for amphibians)
• Our data suggests that tadpoles are the most susceptible to illness and death although all life stages are vulnerable
• Close to 100% mortality in tadpoles (data is unavailable for adults)
• An annual occurrence after the first reported outbreak (ponds which have been healthy for a number of years suddenly exhibit this pattern and then exhibit reoccurring outbreaks in subsequent springs)

What are the signs of a diseased tadpole?

• Dermal ulceration's (ulcers or sores on the skin)
• Redness in the vent, abdomen, mouth and legs
• Systemic hemorrhages
• Few other external signs of illness
• Tadpoles become bloated and will tend to float to the surface. They exhibit an inability to right themselves or swim.