Publications by authors named "Petr Vaclavek"

Article Synopsis
  • African swine fever (ASF) is a severe, contagious disease affecting pigs and wild boar, requiring notification to health authorities due to its significant economic impact.
  • Diagnosing ASF accurately is essential due to its similar symptoms to other diseases, which is facilitated by laboratory testing; however, there are no effective treatments or vaccines available globally.
  • Researchers have developed improved rapid tests, including a dual test that combines both antigen and antibody detection, which not only enhances the detection rate of infected animals but also remains accurate even when traditional PCR tests return negative results.
View Article and Find Full Text PDF

Parasitic diseases and mitigation of their effects play an important role in the health management of grazing livestock worldwide, with gastrointestinal strongylid nematodes being of prominent importance. These helminths typically occur in complex communities, often composed of species from numerous strongylid genera. Detecting the full diversity of strongylid species in non-invasively collected faecal samples is nearly impossible using conventional methods.

View Article and Find Full Text PDF
Article Synopsis
  • African swine fever (ASF) is a serious viral disease impacting pigs globally, with significant outbreaks occurring in Europe since 2014, affecting 14 countries, including Italy and North Macedonia in 2022.
  • To understand the ASF virus's spread, researchers sequenced 382 virus isolates from 2007 to 2022, using targeted PCR techniques to analyze specific genetic regions.
  • The results revealed 24 distinct ASF virus groups in Europe and identified unique mutations linking recent outbreaks in North Macedonia to neighboring countries, providing insights for improved genotyping and monitoring of the disease.
View Article and Find Full Text PDF

The survival of African swine fever virus (ASFV) on different matrices and its infectivity in wild as well as domestic swine is still a matter of interest. ASFV is resistant to environmental effects; this fact is enhanced by the presence of organic material. Therefore, the aim of this work was to determine the ability of laboratory ASFV to survive in soil at different temperatures (4 and 22 °C) and with and without the presence of blood using culture procedures.

View Article and Find Full Text PDF

In Europe, paramphistomosis caused by Paramphistomum spp. was historically regarded as being of minor importance. However, Calicophoron daubneyi has recently been recognized as an emerging pathogen in Europe due to its increasing prevalence and negative impact on livestock production.

View Article and Find Full Text PDF

Between June 2017 and April 2018, an outbreak of African swine fever (ASF) affected wild boar in the southeast of the Czech Republic. Here, we present the whole-genome sequence of the causative ASF virus. It belongs to genotype II and shows very high identity with other strains from Eastern Europe.

View Article and Find Full Text PDF

African swine fever (ASF) is a fatal, infectious disease affecting wild boars and domestic pigs, mostly resulting in their deaths. Previous studies showed that carcasses of infected wild boars pose a serious threat for ASF virus transmission and leaving of dead bodies in the environment enables persistence of the disease in the given affected area. Therefore, the prompt finding and removal of the carcasses is crucial for effective ASF control.

View Article and Find Full Text PDF

For the monitoring of wild boar interactions with conspecific carcasses, seven wild boar carcasses were placed in different sites in the Czech Republic during winter season. Data were collected by camera traps. In total, 732 visits were recorded of wild boars at the carcass sites.

View Article and Find Full Text PDF