A5025926271- Insect Pest Control Strategies
- Parasite Biology and Host Interactions
- Insect behavior and control techniques
- Aquaculture disease management and microbiota
- Parasites and Host Interactions
- Aquaculture Nutrition and Growth
- Insect Utilization and Effects
- Fish Biology and Ecology Studies
- Environmental Toxicology and Ecotoxicology
- Parasitic infections in humans and animals
- Physiological and biochemical adaptations
- Reproductive biology and impacts on aquatic species
- Research on scale insects
Universidade Federal de Santa Catarina
2020-2023
Abstract In the aquatic environment, fish are subject to different pollutants and environmental variations that favour stress on animals, making them vulnerable pathogens. Fish parasites excellent biological indicators of quality, as their parasitic population may increase or decrease in response changes water parameters and/or presence pollutants. Ectoparasites considered quality because they have a monoxenic life cycle with high reproductive rates been responsible for immediate biota....
The aim of this study was to observe how abiotic and biotic factors in a tropical region influence the rate monogenean parasitism Nile tilapia (Oreochromis niloticus) that are farmed net cages. A total 240 sexually reversed fish were analyzed, 20 from each culture stage collected during sampling month. Overall, 60 sampled April (autumn), August (winter), November (spring), February (summer). Fish commercial farm located Capivara Reservoir lower Paranapanema River Paraná, Brazil. In total,...
For several species such as fish, during the reproductive period, hematological variations may occur. Related to this, objective of this study was evaluate variables males and females cachara ( Pseudoplatystoma reticulatum) their period in fish farming. During six months, animals (n =17) were submitted blood collections once a month, by puncture caudal vessel for determination hemoglobin, hematocrit, erythrocyte counts, differential counting defense cells. The experimental design used...
Abstract This study evaluated the potential of alternative treatments against larval stages Lernaea cypriancea . For in vitro test, nanoemulsified oils Pinus sp. acicule and resin were evaluated, along with Biogermex® (commercial product based on citrus biomass). this, motility five larvae same stage (nauplii or copepodite) a 96-well microplate. Using best results, vivo fries Rhamdia quelen submitted to long-term immersion bath (96 h) containing different concentrations diluted directly...