Publications by authors named "Anna V Schantz"

Article Synopsis
  • * The study aimed to analyze how different ambient temperatures impact the embryonic development of these nematodes by incubating eggs at various temperatures ranging from 5 °C to 38 °C.
  • * Results showed that optimal temperatures for development were between 10 °C and 30 °C, with lower temperatures (5 °C) not producing larvae and higher temperatures (35 °C and 38 °C) causing egg degeneration.
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Article Synopsis
  • The study investigated the dietary habits of 108 raccoons in different regions of Germany, using fecal and stomach content analyses, along with parasite examinations.
  • Raccoons were found to primarily consume amphibians and reptiles, with species such as common toad and grass snake identified in their diet.
  • The presence of certain parasites in the raccoons indicates that these animals can significantly impact local populations of sensitive species, highlighting the potential ecological risks posed by raccoons as an invasive species.
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Originally from Asia, the raccoon dog is an invasive alien species in Europe, listed since 2019 on the List of invasive alien species of Union concern. The raccoon dog is considered to have negative impact on native biodiversity, as well as a crucial role in hosting and transmitting diverse parasites and pathogens of human and veterinary importance. In the present study, stomach content analyses and parasitological examinations were performed on 73 raccoon dogs from Germany.

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The invasive raccoon () is an abundant carnivore and considered as an important potential vector of infectious diseases and parasites in Europe. Raccoons show a broad, opportunistic, omnivorous food spectrum. Food supply and habitat quality in urban areas are very attractive for the generalist raccoon.

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Unlike farm animals, wild animals are not subject to continuous health surveillance. Individual projects designed to screen wildlife populations for specific pathogens are, therefore, also of great importance for human health. In this context, the possible formation of a reservoir for highly pathogenic zoonotic pathogens is a focus of research.

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