Detailed Information on Publication Record
2015
Non-native gobies facilitate the transmission of Bucephalus polymorphus (Trematoda)
ONDRAČKOVÁ, Markéta, Iveta HUDCOVÁ, Martina DÁVIDOVÁ, Zdeněk ADÁMEK, Martin KAŠNÝ et. al.Basic information
Original name
Non-native gobies facilitate the transmission of Bucephalus polymorphus (Trematoda)
Authors
ONDRAČKOVÁ, Markéta (203 Czech Republic, guarantor), Iveta HUDCOVÁ (203 Czech Republic), Martina DÁVIDOVÁ (203 Czech Republic, belonging to the institution), Zdeněk ADÁMEK (203 Czech Republic), Martin KAŠNÝ (203 Czech Republic, belonging to the institution) and Pavel JURAJDA (203 Czech Republic)
Edition
PARASITES & VECTORS, England, BIOMED CENTRAL LTD, 2015, 1756-3305
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 3.234
RIV identification code
RIV/00216224:14310/15:00086886
Organization unit
Faculty of Science
UT WoS
000358028900002
Keywords in English
Trematode; Bucephalus polymorphus; Complex life cycle; Non-native species; Infectivity; Intermediate host; Goby
Tags
International impact, Reviewed
Změněno: 7/3/2018 15:06, Mgr. Lucie Jarošová, DiS.
Abstract
V originále
The density of 0+ juvenile fish (the second intermediate hosts for B. polymorphus) was measured in the River Morava, Czech Republic and fish were screened for natural metacercariae infection. The stomach contents of predatory fish that are definitive hosts of B. polymorphus were examined to assess the importance of non-native gobies for parasite transmission. In semi-natural conditions, parasite establishment, initial survival, and maturity rates in experimentally infected definitive hosts pikeperch Sander lucioperca were measured in flukes recovered from native white bream Abramis bjoerkna and non-native tubenose goby Proterorhinus semilunaris and round goby Neogobius melanostomus. Adult fluke size and egg production was also measured to evaluate the potential effect of intermediate host species on parasite fitness.We detected high natural infection parameters of B. polymorphus in native cyprinids and non-native gobies compared to data from the period prior to goby establishment. Both fish groups are consumed by predatory fish and represent a major component of the littoral fish community. Parasite establishment and adult size in definitive hosts was equivalent among the second intermediate host species, despite a lower size of metacercariae recovered from round gobies. However, development in the definitive host of flukes recovered from gobies was reduced, showing higher mortality, delayed maturity and lower egg production, in comparison with parasites from native hosts.Substantial 'spill-back' of B. polymorphus due to higher transmission rates after establishment of non-native gobies was partially buffered by decreased fitness of B. polymorphus that underwent development in gobies.