Foto de stock - 31 August 2018, Germany, Halle (Saale): Scientist Doreen Walther from the Centre for Agricultural Landscape Research (ZALF) is searching for mosquitoes in a landing net at the Halle Mountain Zoo. After the discovery of the dangerous West Nile virus in a bird in the Halle/Saale Zoo, experts want to collect mosquitoes there. For this purpose, traps with attractants have now been set up. The West Nile virus was first detected in a bird in Germany. Now the search for the origin of the infection is underway. The virus usually infects birds, but can also be transmitted to horses and humans. Photo: Jan Woitas/dpa-Zentralbild/dpa. - Halle/Saxony-Anhalt/Germany

Imagen: 31 August 2018, Germany, Halle (Saale): Scientist Doreen Walther from the Centre for Agricultural Landscape Research (ZALF) is searching for mosquitoes in a.

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