[First case of pithomycotoxicosis (facial eczema) in the Netherlands].

Abstract

Between mid September and the beginning of November 2005, the Animal Health Service (AHS) received thirteen reports offarms on which several animals showed severe symptoms of solar eczema. Blood chemistry showed very high levels of GOT/AST and GGT indicative of severe liver damage. Farm visits to eight farms showed that the animals--previous to the start of the symptoms--had been grazing 24 hours/day and received no additional feed. Ingestion of poisonous plants or medications was considered unlikely to have caused the liver damage, and liver fluke infections were present on only two farms. Microscopic examination of specimens of grass revealed the presence of spores of Pithomyces chartarum in samples taken from six of nine farms. This fungus produces the mycotoxin sporidesmin, which causes severe liver damage and pithomycotoxicosis (facial eczema). This article is the first to describe Pithomyces chartarum in cattle in mainland Europe. Further research on the distribution and re-occurrence of Pithomyces chartarum infection and sporidesmin survival in grass silage is recommended.

• Authors: L van Wuijckhuise, J Snoep, G Cremers, A Duvivier, A Groeneveld, W Ottens, S van der Sar
• Journal: Tijdschrift voor diergeneeskunde (Tijdschr Diergeneeskd) Vol. 131 Issue 23 Pg. 858-61 (Dec 01 2006) ISSN: 0040-7453 [Print] Netherlands
• Vernacular Title: Pithomycotoxicosis of facial eczema bij het rund voor de eerste maal aangetoond in Nederland. Zonnebrand als koppelprobleem op rundveebedryjven.
• PMID: 17243449 (Publication Type: English Abstract, Journal Article)

Chemical References

• Sporidesmins

Topics

• Animals
• Ascomycota (metabolism)
• Cattle
• Cattle Diseases (blood, epidemiology, microbiology)
• Disease Outbreaks (veterinary)
• Eczema (blood, epidemiology, microbiology, veterinary)
• Face (pathology)
• Female
• Food Contamination
• Liver (enzymology, pathology)
• Male
• Netherlands (epidemiology)
• Poaceae (microbiology)
• Spores, Fungal
• Sporidesmins (isolation & purification, toxicity)