Results 121 to 130 of about 3,054 (170)

Microalgae Parasite Diseases of <i>Mytilus galloprovincialis</i>: Infections, Immunology and Antioxidant Defense. [PDF]

open access: yesAntioxidants (Basel)
Lavrichenko D   +5 more
europepmc   +1 more source

Extracellular Calcium Concentration Affects Infectivity of Ichthyophthirius (Ciliophora) Theronts

The Journal of Protozoology, 1991
Tomonts and their theront offspring of the hymenostomatid fish parasite Ichthyophthirius multifiliis were exposed to calcium levels from 0 to 0.8 mM Ca2+. The survival and reproductive rates of tomonts in the absence of extracellular calcium were not significantly different from rates of tomonts provided calcium.
MARGARET S. EWING   +3 more
openaire   +1 more source

Evidence of multiple species of Chilodonella (Protozoa, Ciliophora) infecting Australian farmed freshwater fishes

Veterinary Parasitology, 2017
Parasitic Chilodonella species, Chilodonella piscicola and Chilodonella hexasticha, cause considerable economic losses globally to freshwater farmed fish production. Some genetic studies of Chilodonella spp. have indicated that many species within the genus may form cryptic species complexes. To understand the diversity of Chilodonella spp.
Bastos Gomes, Giana   +6 more
openaire   +3 more sources

Infection of Aedes albopictus (Diptera: Culicidae) and Ae. aegypti with Lambornella stegomyiae (Ciliophora: Tetrahymenidae)

Journal of Invertebrate Pathology, 1995
The transformation of Lambornella stegomyiae trophonts to theronts, the distribution of invasion cysts on larval Aedes albopictus cuticle, and the virulence of L. stegomyiae to Ae. albopictus and Aedes aegypti were studied in the laboratory. Transformation of trophonts into theronts was induced by a morphogenic agent released from larval Ae. albopictus
H H, Arshad, I, Sulaiman
openaire   +2 more sources

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