Confirmation of the presence of zoonotic Trichobilharzia franki following a human cercarial dermatitis outbreak in recreational water in Slovakia.
Parasitol Res
; 119(8): 2531-2537, 2020 Aug.
Article
en En
| MEDLINE
| ID: mdl-32562067
ABSTRACT
Human cercarial dermatitis is a parasitic disease that causes an allergic reaction in the skin (swimmer's itch) as a consequence of contact with cercariae of bird schistosomes present in water, mainly of the genus Trichobilharzia Skrjabin et Zakarow, 1920. The main objective of the study was to confirm the presence of the zoonotic disease agent following reports of human infections in recreational water in Slovakia. We identified two species of freshwater snails at Kosice Lake, Radix auricularia (Linnaeus, 1758) and Physa acuta (Draparnaud, 1805). Trematode infections were observed only in R. auricularia. Of the 62 snails collected, 11 (17.7%) were infected with 5 different species of larval stages of trematodes. The blood fluke Trichobilharzia franki was found in 2 (3.2%) of the examined snails. The present record provides the first evidence that T. franki from the pulmonate snail R. auricularia represents a source of human cercarial dermatitis in recreational water in Slovakia. Our finding complements the easternmost records of both swimmer's itch and the confirmed occurrence of a bird schistosome in a waterbody in Europe. The present work suggests that the health risks associated with trichobilharziasis need to be further studied by detailed monitoring of the occurrence of the major causative agent of human cercarial dermatitis, T. franki.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Schistosomatidae
/
Esquistosomiasis
/
Enfermedades Cutáneas Parasitarias
/
Infecciones por Trematodos
/
Zoonosis
/
Lagos
/
Dermatitis
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
País como asunto:
Europa
Idioma:
En
Año:
2020
Tipo del documento:
Article