Publications by authors named "J A M van der Giessen"

Cystic and alveolar echinococcosis are severe zoonotic diseases characterized by long asymptomatic periods lasting months or years. Viable Echinococcus spp. eggs released into the environment through the feces of canids can infect humans through accidental ingestion via hand-to-mouth contact or consumption of contaminated food or water.

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In the Netherlands, living in proximity to goat farms has been consistently associated with an increased incidence of community-acquired pneumonia (CAP). The cause remains largely unknown though airborne microbial agents could play a role. The aim of this study is to explore micro-organisms present in goats that can cause human pneumonia.

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Background: is a leading cause of infectious diarrhea in both humans and livestock. In particular, strains belonging to sequence type (ST) 11 are common enteropathogens. The aim of this study was to determine the presence and genetic relatedness of types in dairy cattle and calves.

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Introduction: Literacy about zoonoses can contribute people adapt their behaviour to minimize zoonotic risks. In this study, associations between sociodemographic factors and zoonotic risk-averse attitudes were explored.

Objective: To determine factors significantly associated with literacy about zoonoses across sociodemographic groups to inform targeted interventions aiming at improving awareness and zoonotic risk-avoidance behaviours.

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Article Synopsis
  • Consumption of raw or undercooked meat can lead to infections from Toxoplasma gondii, but salt and additives in meat may impact the parasite's survival.
  • A new in vitro method was developed to replace the mouse bioassay for testing how salting affects T. gondii viability, using meat samples from infected sheep to evaluate parasite growth in cultured cells.
  • The study found that untreated meat samples had viable T. gondii, while higher salt concentrations (2.7% NaCl) significantly reduced parasite growth, demonstrating the effectiveness of the new in vitro method for assessing T. gondii viability.
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