. . "Pal\u00EDkov\u00E1, Miroslava" . "Navr\u00E1til, Stanislav" . . "7"^^ . . . "CZ - \u010Cesk\u00E1 republika" . . "Acta veterinaria" . "Z(MSM 162700004)" . "689590" . "Prevalence, intensity of infection, hematocrit, erythrocytes, leukocytes, differential leukocytes count european eel, paratenic hosts, Nematoda, Dracunculoidea, infection, parasite, larvae"@en . "Occurrence of Anguillicola crassus in the Water Reservoir Kory\u010Dany (Czech Republic) and its Influence on the Health Condition and Haematological Indices of Eels"@en . "RIV/62157124:16270/01:00000550!RIV/2002/MSM/162702/N" . "[85A4D0414403]" . . . . . . "2"^^ . . "The occurrence of the nematode Anguillicola crassus in eels in the Water Reservoir Kory\u010Dany was studied from 1994 to 2000. In 1998 and 1999 the study was performed at more frequent intervals in order to evaluate possible seasonal changes of the disease and the influence of the parasite on the health condition of eels in this water reservoir. In all, 143 eels were sampled. Haematological examinations were performed using 46 specimens in 1999. Prevalence of nematodes showed seasonal dynamics and varied from 43 to 100%. Intensity of infection by young and adult nematodes in the swim bladder of eels varied from 1 to 66 specimens, with the mean being 6.6 nematodes per individual. Prevalence of larval stages in the swim bladder amounted from 38.5 to 100%. There were patho-anatomical changes in the swim bladder as well as in the ductus pneumaticus found. Severe damage to the swim bladder was observed especially during autumn months. No significant differences were found between infected and non-infected ee"@en . "443-449" . "16270" . "0"^^ . . "0"^^ . "2"^^ . . . "0001-7213" . . . . "The occurrence of the nematode Anguillicola crassus in eels in the Water Reservoir Kory\u010Dany was studied from 1994 to 2000. In 1998 and 1999 the study was performed at more frequent intervals in order to evaluate possible seasonal changes of the disease and the influence of the parasite on the health condition of eels in this water reservoir. In all, 143 eels were sampled. Haematological examinations were performed using 46 specimens in 1999. Prevalence of nematodes showed seasonal dynamics and varied from 43 to 100%. Intensity of infection by young and adult nematodes in the swim bladder of eels varied from 1 to 66 specimens, with the mean being 6.6 nematodes per individual. Prevalence of larval stages in the swim bladder amounted from 38.5 to 100%. There were patho-anatomical changes in the swim bladder as well as in the ductus pneumaticus found. Severe damage to the swim bladder was observed especially during autumn months. No significant differences were found between infected and non-infected ee" . "Occurrence of Anguillicola crassus in the Water Reservoir Kory\u010Dany (Czech Republic) and its Influence on the Health Condition and Haematological Indices of Eels" . . "Occurrence of Anguillicola crassus in the Water Reservoir Kory\u010Dany (Czech Republic) and its Influence on the Health Condition and Haematological Indices of Eels" . . . "70" . . . "RIV/62157124:16270/01:00000550" . . "Occurrence of Anguillicola crassus in the Water Reservoir Kory\u010Dany (Czech Republic) and its Influence on the Health Condition and Haematological Indices of Eels"@en . "4" . .