Midwife Toad (IMAGE) Helmholtz Centre for Environmental Research - UFZ Caption This is a midwife toad (Alytes obstetricans) in the Pyrenees. Some populations of this species did resist Bd infection and the pattern of the resistances was a first indication for the researchers that interactions between Bd zoospores and microorganisms are worth investigating more deeply. Credit Dirk S. Schmeller/UFZ Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.