Klemme, I.,
Pysäys, J., Hyvärinen, P., Karvonen, A. (2023). Fitness effects
of assisted gene flow in an endangered salmonid population. Conservation
Science and Practice 2023: e13058.
Ashrafi, R., Bruneaux, M., Sundberg, L.-R., Hoikkala, V., Karvonen,
A. (2023). Multispecies coinfections and presence of antibiotics shape
resistance and fitness costs in a pathogenic bacterium. Molecular Ecology 32,
4447-4460.
Llopis-Belenguer, C., Balbuena, J.A., Blasco-Costa,
I., Karvonen, A., Sarabeev, V., Jokela, J. (2023). Sensitivity of bipartite
network analyses to incomplete sampling and taxonomic uncertainty. Ecology 104,
e3974.
Niemelä, P.T., Klemme, I., Karvonen, A., Hyvärinen,
P., Debes, P.V., Erkinaro, J., Sinclair-Waters, M., Pritchard, V.L., Härkönen,
L., Primmer, C.R. (2022). Life-history genotype explains variation in migration
activity in Atlantic salmon (Salmo salar). Proceedings of
the Royal Society B 289, 20220851.
Klemme, I., Debes, P., Primmer, C.R., Härkönen, L.,
Erkinaro, J., Hyvärinen, P., Karvonen, A. (2022). Host
developmental stage effects on parasite resistance and tolerance. American
Naturalist 200 (5), 646-661.
Karvonen, A., Horppila, P., Kuitunen, J.,
Miettinen, M., Ryynänen, L., Marjomäki, T.J. (2022). Differences in
parasite community composition support ecological differentiation in a
freshwater gadoid fish. Ecology of Freshwater Fish 31, 693-700.
Karvonen, A., Beck, S.V., Skúlason, S., Kristjánsson,
B.K., Leblanc, C.A. (2021). Variation in parasite resistance of Arctic charr, Salvelinus alpinus, between and within
sympatric morphs. Ecology and Evolution 11, 14024-14032.
Karvonen,
A., Räihä, V., Klemme, I., Ashrafi, R., Hyvärinen, P., Sundberg, L.-R. (2021). Quantity and
quality of aquaculture enrichments influence disease epidemics and provide
ecological alternatives to antibiotics. Antibiotics
10, 335.
Klemme, I.,
Hendrikx, L., Ashrafi, R., Sundberg, L.-R., Räihä, V., Piironen, J., Hyvärinen,
P., Karvonen, A. (2021). Opposing health effects of hybridization for
conservation. Conservation Science and Practice 2021: e379.
Klemme,
I., Hyvärinen, P., Karvonen, A. (2021). Cold water reduces the severity of parasite-inflicted damage: support
for wintertime recuperation in aquatic hosts. Oecologia 195, 155-161.
Karvonen, A.,
Marcogliese, D.J. (2020). Diplostomiasis (Diplostomum
spathaceum and Related Species). In: Climate Change and Infectious Fish
Diseases (Eds. Woo, P.T.K, Leong, J.A., Buchmann, K.), pp. 434-456. CAB
International.
Klemme, I.,
Hyvärinen, P., Karvonen, A. (2020). Negative associations between parasite
avoidance, resistance and tolerance predict host health in salmonid fish
populations. Proceedings of the Royal Society B 287, 20200388.
Karvonen, A.,
Fenton, A., Sundberg, L.-R. (2019). Sequential infection
can decrease virulence in a fish-bacterium-fluke interaction: implications for
aquaculture disease management. Evolutionary Applications 12, 1900-1911.
Räihä, V.,
Sundberg, L.-R., Ashrafi, R., Hyvärinen, P., Karvonen, A. (2019). Rearing
background and exposure environment together explain higher survival of
aquaculture fish during a bacterial outbreak. Journal of Applied Ecology 56,
1741-1750.
Klemme, I.,
Karvonen, A., (2019). Within-host
interactions shape virulence-related traits of trematode genotypes. Journal
of Evolutionary Biology 32, 572-579.
Karvonen, A.,
Jokela, J., Laine, A.-L. (2019). Importance of sequence and timing in parasite coinfections. Trends in
Parasitology 35, 109-118.
Sundberg, L.-R.,
Karvonen, A. (2018). Minor
environmental concentrations of antibiotics can modify bacterial virulence in
co-infection with a non-targeted parasite. Biology Letters 14, 20180663.
Klemme, I.,
Karvonen, A., (2018). Experience and dominance in fish pairs jointly shape
parasite avoidance behaviour. Animal Behaviour 146, 165-172.
Karvonen, A.,
Wagner C.E., Selz, O.M., Seehausen, O. (2018). Divergent parasite infections in
sympatric cichlid species in Lake Victoria. Journal of Evolutionary Biology 31,
1313-1329.
Behringer, D.,
Karvonen, A., Bojko, J. (2018). Parasite avoidance behaviours in aquatic
environments. Philosophical Transactions of the Royal Society B 373, 20170202.
Karvonen, A.,
Lindström, K. (2018). Spatiotemporal and gender-specific parasitism in two
species of gobiid fish. Ecology and Evolution 8, 6114-6123.
Klemme, I.,
Karvonen, A. (2018). Shoaling with infected conspecifics does not improve
resistance to trematode infection. Ethology 124, 170-176.
Karvonen,
A., Faltýnková, A., Mah Choo, J., Valtonen, E.T. (2017). Infection,
specificity and host manipulation of Australapatemon
sp. (Trematoda, Strigeidae) in two sympatric species of leeches
(Hirudinea). Parasitology 144, 1346-1355.
Klemme, I., Karvonen, A. (2017). Vertebrate
defence against parasites: interactions between avoidance, resistance and
tolerance. Ecology and Evolution 7, 561-571.
Klemme, I., Karvonen, A. (2016). Learned parasite avoidance is driven by
host personality and resistance to infection in a fish-trematode interaction.
Proceedings of the Royal Society B 283, 20161148.
Klemme, I., Kortet, R., Karvonen, A. (2016). Parasite
infection in a central sensory organ of fish does not affect host personality.
Behavioral Ecology 27, 1533-1537.
Klemme, I., Louhi, K.-R., Karvonen, A. (2016). Host infection history modifies co-infection success of multiple parasite genotypes. Journal of Animal Ecology 85, 591-597.
Karvonen, A., Aalto-Araneda,
M., Virtala, A.-M., Kortet, R., Koski, P., Hyvärinen, P. (2016). Enriched
rearing environment and wild genetic background can enhance survival and
disease resistance of salmonid fishes during parasite epidemics. Journal of
Applied Ecology 53, 213-221.
Louhi, K.-R., Sundberg, L.-R., Jokela, J., Karvonen, A. (2015). Interactions
among bacterial strains and fluke genotypes shape virulence of co-infection.
Proceedings of the Royal Society B 282, 20152097.
Seppälä, O., Louhi, K.-R., Karvonen, A., Rellstab, C., Jokela, J.
(2015). Relative reproductive success of co-infecting parasite genotypes under
intensified within-host competition. Infection, Genetics and Evolution 36,
450-455.
Karvonen, A., Lucek, K., Marques, D.A., Seehausen, O. (2015). Divergent macroparasite infections in parapatric Swiss lake-stream pairs of threespine stickleback (Gasterosteus aculeatus). PLoS ONE 10(6): e0130579.
Seppälä, O., Karvonen, A., Kuosa, M., Haataja, M., Jokela, J. (2013). Are sick individuals weak competitors? Competitive ability of snails parasitized by a gigantism-inducing trematode. PLoS ONE 8(10): e79366.
Rellstab, C., Karvonen, A., Louhi, K.-R., Jokela, J. (2013). Genotype-specific vs. cross-reactive host immunity against a macroparasite. PLoS ONE 8(10): e78427.
Louhi, K.-R., Karvonen, A.,
Rellstab, C., Jokela, J. (2013). Genotypic and phenotypic variation
in transmission traits of a complex life cycle parasite. Ecology and Evolution
3, 2116-2127.
Karvonen, A., Kristjánsson, B.K., Skúlason, S., Lanki, M., Rellstab, C.,
Jokela, J. (2013). Water temperature, not fish morph, determines parasite
infections of sympatric Icelandic threespine sticklebacks (Gasterosteus
aculeatus). Ecology and Evolution 3, 1507-1517.
Louhi, K.-R., Karvonen, A., Rellstab, C., Louhi, R., Jokela, J. (2013). Prevalence
of infection as a predictor of multiple genotype infection frequency in
parasites with multiple-host life cycle. Journal of Animal Ecology 82, 191-200.
Karvonen,
A., Lundsgaard-Hansen, B., Jokela, J., Seehausen, O. (2013). Differentiation
in parasitism among ecotypes of whitefish segregating along depth gradients. Oikos
122, 122-128.
Seppälä, O., Karvonen, A., Valtonen E.T. (2012). Behavioral
mechanisms underlying ‘specific’ host manipulation by a trophically transmitted
parasite. Evolutionary Ecology
Research 14, 73-81.
Seppälä, O., Karvonen, A., Rellstab, C., Louhi, K.-R., Jokela, J.
(2012). Reciprocal interaction matrix reveals complex genetic
and dose-dependent specificity among coinfecting parasites. American Naturalist
180, 306-315.
Karvonen, A., Seehausen, O. (2012). The role of parasitism in adaptive
radiations – when might parasites promote and when might they constrain
ecological speciation? International Journal of Ecology, Vol. 2012, Article ID
208169.
Karvonen, A., Rellstab, C., Louhi, K.-R., Jokela, J. (2012). Synchronous
attack is advantageous - mixed genotype infections lead to higher infection
success in trematode parasites. Proceedings of the Royal Society B 279,
171-176.
Karvonen, A. (2012). Diplostomum spathaceum and Related Species.
In: Fish Parasites: Pathobiology and Protection (Eds. Woo, P.T.K. and
Buchmann, K.). pp. 260-269. CAB International.
Rellstab, C., Louhi, K.-R., Karvonen, A., Jokela, J. (2011). Analysis
of trematode parasite communities in fish eye lenses by pyrosequencing of
naturally pooled DNA. Infection, Genetics and Evolution 11, 1276-1286.
Faltýnková, A., Karvonen, A., Valtonen, E.T. (2011). Establishment
and interspecific associations in two species of Ichthyocotylurus
(Trematoda) parasites in perch (Perca fluviatilis). Parasites & Vectors 4, 85.
Seppälä, O., Karvonen, A.,
Haataja, M., Kuosa, M., Jokela, J. (2011). Food makes you a
target: disentangling genetic, physiological and behavioral effects determining
susceptibility to infection. Evolution 65, 1367-1375.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2011). Eye fluke-induced
cataracts in natural fish populations: is there potential for host
manipulation? Parasitology
138, 209-214.
Karvonen, A., Rintamäki, P.,
Jokela, J., Valtonen, E.T. (2010). Increasing water temperature and
disease risks in aquatic systems: climate change increases the risk of some,
but not all, diseases. International Journal for Parasitology 40, 1483-1488.
Louhi,
K.-R., Karvonen, A., Rellstab, C., Jokela, J. (2010). Is the
population genetic structure of complex life cycle parasites determined by the
geographic range of the most motile host? Infection, Genetics and Evolution 10,
1271-1277.
Karvonen, A., Halonen, H., Seppälä, O. (2010). Priming of host
resistance to protect cultured rainbow trout against eye flukes and
parasite-induced cataracts. Journal of Fish Biology 76, 1508-1515.
Faltýnková, A., Karvonen, A., Valtonen, E.T. (2009). Being successful in
the world of narrow opportunities: transmission patterns of the trematode Ichthyocotylurus
pileatus. Parasitology 136, 1375-1382.
Aldhoun, J.A., Faltýnková, A, Karvonen, A., Horák, P. (2009).
Schistosomes in the North: a unique finding from a prosobranch snail using
molecular tools. Parasitology International 58, 314-317.
Karvonen, A., Valtonen, E.T. (2009). Between-population similarity in
intestinal parasite community structure of pike (Esox lucius) - effects
of distance and historical connections. Journal
of Parasitology 95, 505-511.
Karvonen, A., Seppälä, O., Valtonen,
E.T. (2009). Host immunisation shapes interspecific associations in
trematode parasites. Journal
of Animal Ecology 78, 945-952.
Voutilainen, A., Valdez, H., Karvonen,
A., Kortet, R., Kuukka, H., Peuhkuri, N., Piironen, J., Taskinen, J. (2009). Infectivity
of trematode eye flukes in farmed salmonid fish – effects of parasite and host
origins. Aquaculture 293,
108-112.
Seppälä, O., Karvonen, A., Valtonen,
E.T., Jokela, J. (2009). Interactions among co-infecting parasite species: a mechanism
maintaining genetic variation in parasites? Proceedings of the Royal Society B
276, 691-697.
Faltýnková, A., Valtonen, E.T., Karvonen, A. (2008). Spatial and
temporal structure of the trematode component community in Valvata
macrostoma (Gastropoda, Prosobranchia). Parasitology 135, 1691-1699.
Karvonen, A., Seppälä, O. (2008). Eye fluke infection and lens size
reduction in fish: a quantitative analysis. Diseases of Aquatic Organisms 80,
21-26.
Karvonen, A., Seppälä, O. (2008). Effect of eye fluke infection on the
growth of whitefish (Coregonus lavaretus) - an experimental approach.
Aquaculture 279, 6-10.
Seppälä, O., Liljeroos, K., Karvonen, A., Jokela, J. (2008). Host
condition as a constraint for parasite reproduction. Oikos 117, 749-753.
Seppälä, O., Karvonen, A., Valtonen E.T. (2008). Shoaling behaviour of
fish under parasitism and predation risk. Animal Behaviour 75, 145-150.
Santos, M.J., Karvonen, A., Pedro, J.C., Faltýnková, A., Seppälä, O.,
Valtonen, E.T. (2007). Qualitative and quantitative behavioral traits in a
community of furcocercarial trematodes – tools for species separation? Journal of Parasitology 93, 1319-1323.
Seppälä, O., Karvonen, A.,
Valtonen E.T. (2007). Phenotypic variation in infectivity of Diplostomum
spathaceum cercariae within a population. Journal of Parasitology 93, 1244-1246.
Markkula, S.E., Karvonen, A.,
Salo, H., Valtonen, E.T., Jokinen, E.I. (2007). Ultraviolet B
irradiation affects resistance of rainbow trout (Oncorhynchus mykiss)
against bacterium Yersinia ruckeri and trematode Diplostomum
spathaceum. Photochemistry and Photobiology 83, 1263-1269.
Karvonen, A., Bagge, A.M., Valtonen, E.T. (2007). Interspecific and
intraspecific interactions in the monogenean communities of fish: a question of
study scale? Parasitology 134, 1237-1242.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2006). Host
manipulation by parasites and risk of non-host predation: is manipulation
costly in an eye fluke-fish interaction? Evolutionary Ecology Research 8,
871-879.
Karvonen, A., Terho, P., Seppälä, O., Jokela, J., Valtonen, E.T. (2006).
Ecological divergence of closely related Diplostomum (Trematoda)
parasites. Parasitology 133, 229-235.
Hakalahti, T., Karvonen, A., Valtonen, E.T. (2006). Climate warming and
disease risks in temperate regions – Argulus coregoni and Diplostomum
spathaceum as case studies. Journal
of Helminthology 80, 93-98.
Karvonen, A., Savolainen, M.,
Seppälä, O., Valtonen, E.T. (2006). Dynamics of Diplostomum spathaceum
infection in snail hosts at a fish farm. Parasitology Research 99, 341-345.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2006). Susceptibility of eye
fluke infected fish to predation by bird hosts. Parasitology 132, 575-579.
Karvonen, A., Cheng, G.-H.,
Seppälä, O., Valtonen, E.T. (2006). Intestinal distribution and
fecundity of two species of Diplostomum parasites in definitive hosts.
Parasitology 132, 357-362.
Karvonen,
A., Cheng, G.-H., Valtonen, E.T. (2005). Within-lake
dynamics in the similarity of parasite assemblages of perch (Perca
fluviatilis). Parasitology 131, 817-823.
Bagge, A.M., Sasal, P., Valtonen, E.T., Karvonen, A. (2005). Infracommunity
level aggregation in the monogenean communities of crucian carp (Carassius
carassius). Parasitology 131, 367-372.
Karvonen, A., Bagge, A.M., Valtonen, E.T. (2005). Parasite assemblages
of crucian carp (Carassius carassius) – is depauperate composition
explained by lack of parasite exchange, extreme environmental conditions or
host unsuitability? Parasitology 131, 273-278.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2005). Impaired crypsis of
fish infected with a trophically transmitted parasite. Animal Behaviour 70,
895-900.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2005). Manipulation of fish
host by eye flukes in relation to cataract formation and parasite infectivity. Animal Behaviour 70, 889-894.
Karvonen, A., Paukku, S.,
Seppälä, O., Valtonen, E.T. (2005). Resistance against eye flukes:
naïve versus previously infected fish. Parasitology Research 95, 55-59.
Karvonen, A., Seppälä, O., Valtonen, E.T. (2004). Eye fluke-induced
cataract formation in fish: quantitative analysis using an opthalmological
microscope. Parasitology
129, 473-478.
Rintamäki-Kinnunen, P.,
Karvonen, A, Anttila, P., Valtonen, E.T. (2004). Diplostomum
spathaceum metacercarial infection and colour change in salmonid
fish. Parasitology Research 93, 577-581.
Seppälä, O., Karvonen, A., Valtonen, E.T. (2004). Parasite induced
change in host behaviour and susceptibility to predation in an eye fluke - fish
interaction. Animal Behaviour 68, 257-263.
Karvonen, A., Valtonen, E.T. (2004). Helminth assemblages of whitefish (Coregonus
lavaretus) in interconnected lakes: similarity as a function of species
specific parasites and geographical separation. Journal of Parasitology, 90 (3), 471-476.
Karvonen, A., Seppälä, O.,
Valtonen, E.T. (2004). Parasite resistance and avoidance behaviour in
preventing eye fluke infections in fish. Parasitology
129, 159-164.
Karvonen, A., Kirsi, S.,
Hudson, P.J., Valtonen, E.T. (2004). Patterns of cercarial production
from Diplostomum spathaceum: terminal investment or bet hedging? Parasitology 129, 87-92.
Karvonen, A., Hudson, P.J.,
Seppälä, O., Valtonen, E.T. (2004). Transmission dynamics of a
trematode parasite: exposure, acquired resistance and parasite aggregation. Parasitology Research 92, 183-188.
Karvonen A., Paukku, S.,
Valtonen, E.T., Hudson, P.J. (2003). Transmission, infectivity and
survival of Diplostomum spathaceum cercariae. Parasitology 127, 217-224.
Karvonen, A., Hakalahti, T.,
Seppälä, O., Valtonen, E.T. (2005). Sustainable production of healthy
fish – tackling parasitic threats with knowledge on their ecology. In:
Jalkanen, A. & Nygren, P. (eds.), Sustainable use of renewable natural
resources - from principles to practices. University of Helsinki Department of
Forest Ecology Publications 34, 77-88.
Pulkkinen, K., Karvonen, A, Valtonen E.T. (2004). Lapamato – harvinainen muttei hävinnyt.
Duodecim 120, 1912. (in Finnish)
Karvonen, A. (2004). Transmission of Diplostomum spathaceum
between intermediate hosts. PhD-Thesis. Jyväskylä Studies in Biological and
Environmental Science 139. University of Jyväskylä. 40 p.