TY - JOUR AU - Guseinov, M. A. PY - 2014/02/25 Y2 - 2024/03/29 TI - Experimental study of changes in the intensity of infection of carp (Cyprinus carpio carpio) with blood parasites Trypanosoma carassii and Cryptobia borelli in the laboratory conditions JF - The Journal of V.N.Karazin Kharkiv National University. Series «Biology» JA - TJOVNKKNUSB VL - 21 IS - 1112 SE - ZOOLOGY AND ECOLOGY DO - UR - https://periodicals.karazin.ua/biology/article/view/13979 SP - 72-75 AB - Experimental studies have shown that in the body of carp yearlings infested with trypanosomes and Cryptobia in the water with a low temperature (4–12°C), intensive aeration and abundant feeding intensity of infection of blood parasites was low. Intensity of infection of the same fish that were kept in water with temperature 20–24°C, poor aeration of water and shortage of food increased. The sharp increase of the intensity of infection with Cryptobia in one of the individuals led to the fish death. ER -