Production and periodicity in the emergence of cercariae of \kur{Diplostomum} spp. (Digenea) from snails \kur{Radix lagotis} (Lymnaeidae)

Bc. Tereza VYHLÍDALOVÁ

Diplomová práce

Abstract:

The cercarial emergence patterns of three species of Diplostomum (D. mergi, D. spathaceum and D. pariventosum) parasitising freshwater first intermediate host Radix lagotis were studied under various experimental conditions, i.e., field, laboratory and incubator, and seasons, i.e., spring, summer and autumn. This study provided novel data on the production and periodicity in cercarial emergence and revealed both interspecific and intraspecific variaons related to the species-specific adaptive nature of cercariae to facilitate transmission to second intermediate fish hosts.

Abstract:

The cercarial emergence patterns of three species of Diplostomum (D. mergi, D. spathaceum and D. pariventosum) parasitising freshwater first intermediate host Radix lagotis were studied under various experimental conditions, i.e., field, laboratory and incubator, and seasons, i.e., spring, summer and autumn. This study provided novel data on the production and periodicity in cercarial emergence and revealed both interspecific and intraspecific variaons related to the species-specific adaptive nature of cercariae to facilitate transmission to second intermediate fish hosts.

Keywords

Cercariae, Trematoda, Emergence, Prevalence, Diplostomum spathaceum, Diplostomum mergi, Diplostomum parviventosum, Radix lagotis, Freshwater fish, Freshwater, Transmisson.

Jazyk práce: angličtina

Datum vytvoření / odevzdání či podání práce: 11. 12. 2019

Obhajoba závěrečné práce

• Vedoucí: Mgr. Miroslava Soldánová, Ph.D.

JIHOČESKÁ UNIVERZITA V ČESKÝCH BUDĚJOVICÍCH

Přírodovědecká fakulta

Magisterský studijní program / obor:
Biologie / Parazitologie