Results 1 to 10 of about 262 (135)
Cryptobia iubilans in Cichlids
EDIS, 2014 After many years of diagnostics at the University of Florida and at other laboratories around the country, it appears that Cryptobia iubilans is not uncommon among cichlids, and that environmental and other factors determine the extent of disease.
Ruth Francis-Floyd, Roy Yanong
doaj +9 more sources
Parasite Diversity in a Freshwater Ecosystem [PDF]
Microorganisms, 2023 Parasites are a significant component of biodiversity. They negatively affect fish appearance, growth, and reproduction. In this study, the prevalence of infection, diversity, and mean intensity of parasites were examined in 9 freshwater fish species (45
Amana Shafiq +13 more
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SHILAP, 2023 Taxonomic revisions of two genera of the family Megalopygidae - Edebessa Walker, 1856 and Langucys Butler, 1878 are given. Two new species are described in the genus Edebessa (E. cryptobia Volkova, sp. nov. and E. vespera Volkova, sp. nov.), and six new
Julia S. Volkova
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A global review of problematic and pathogenic parasites of farmed tilapia
Reviews in Aquaculture, Volume 15, Issue S1, Page 92-153, February 2023., 2023 Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn +15 more
wiley +1 more source
Cleaner fish in aquaculture: review on diseases and vaccination
Reviews in Aquaculture, Volume 13, Issue 1, Page 189-237, January 2021., 2021 Abstract Combating and controlling sea lice causes large economic costs for the farmers, with estimated values of more than 305 million euros (€) per year. Increased resistance against traditional chemotherapeutants due to evolutionary drivers in the sea lice combined with the lack of an effective vaccine and few other chemical treatments available are
Toni Erkinharju +3 more
wiley +1 more source
Hiện trạng nhiễm ký sinh trùng ở cá tra (Pangasianodon hypophthalmus) giai đoạn ương giống
Tạp chí Khoa học Đại học Cần Thơ, 2020 Nghiên cứu được thực hiện nhằm xác định hiện trạng nhiễm ký sinh trùng ở ba giai đoạn ương (cá bột, cá hương và cá giống) cá tra (Pangasianodon hypophthalmus).
Nguyễn Thị Thu Hằng +4 more
doaj +3 more sources
Redescription of the genus Allocryptobia Viette, 1951 (Lepidoptera: Cossidae)
SHILAP, 2019 Based on the study of male and female genitalia and the external features of Cryptobia musae Herrich-Schäffer, [1854], the type species of the genus Allocryptobia Viette, 1951, this genus is redescribed.
E. V. Yakovlev +3 more
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Acta Scientiarum: Biological Sciences, 2008 Foram coletadas na represa de Guarapiranga, São Paulo, entre agosto de 1996 e abril de1998, 206 tilápias, Oreochromis niloticus, com o objetivo de relacionar a condição de saúde desses animais à ocorrência de parasitos.
Maria José Tavares Ranzani-Paiva +2 more
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The parasitofauna of the Siberian sterlet Acipenser ruthenus marsiglii of the Lower Irtysh
Regulatory Mechanisms in Biosystems, 2018 In the Ob-Irtysh basin, studies on the parasitofauna of the Siberian sterlet are very limited and confined to the middle of the twentieth century.
E. L. Liberman, E. L. Voropaeva
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Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes
Journal of Eukaryotic Microbiology, Volume 66, Issue 1, Page 4-119, January/February 2019., 2019 Abstract This revision of the classification of eukaryotes follows that of Adl et al., 2012 [J. Euk. Microbiol. 59(5)] and retains an emphasis on protists. Changes since have improved the resolution of many nodes in phylogenetic analyses. For some clades even families are being clearly resolved.
Sina M. Adl +46 more
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