Journal
ACTA PARASITOLOGICA
Volume 64, Issue 4, Pages 927-931Publisher
SPRINGER INT PUBL AG
DOI: 10.2478/s11686-019-00094-0
Keywords
Fish farming; Freshwater fish; Parasites; Treatment
Categories
Ask authors/readers for more resources
Introduction Herbal therapy is a potentially beneficial alternative for fish aquaculture, since it may be cheaper and more effective than chemotherapy. The aim of this study was to investigate the in vitro efficacy of Ficus insipida latex on monogeneans of Colossoma macropomum gills. Materials and methods To evaluate the anthelmintic activity, four concentrations of F. insipida latex (250, 500, 750 and 1000 mu L/L) and exposure time to cause immobilization on monogeneans were used. In addition, two control groups, being one with water from the breeding tank and the other with breeding water from the tank + 70% ethyl alcohol were used. Results At the concentration of 250 mu L/L of F. insipida latex, the immobilization of the monogeneans occurred after 4 h of exposure, while at the concentration of 500 mu L/L, it occurred after 2 h. At the concentrations of 750 and 1000 mu L/L of F. insipida latex, the immobilization of the monogeneans occurred after 1 h and 30 min, respectively. After exposure to 250 mu L/L of F. insipida latex, 100% of immobilization of monogeneans was observed within 4 h, to 500 and 750 mu L/L, 100% immobilization occurred within 4 h and to 1000 mu L/L, 100% mortality occurred after 2 h. Conclusions Thus, we recommended the use of 1000 mu L/L of F. insipida latex for therapeutic baths in of C. macropomum against monogeneans, after previous test of toxicity.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available