[Occurrence of parasites, bacteria, viruses and fungi in fish that are pathogenic to men and fish].
Parasitological examinations comprised above 20,000 fish which were searched for parasitic nematoda of Anisakidae. It was evidenced that herring were infected with anisakid larvae in 8%, cod and flatfish in 4% and the eelpouts in as many as in 52%. The species that prevails in these fish were: Anisakis simplex, Contracaecum osculatum C, Hysterothylacium auctum and Pseudoterranova decipiens, respectively. In direction of the bacteria pathogenic to man 765 fish were examined; in 38% there were found pathogenic strains such as coagulase-positive staphylococci, even Salmonella and Shigella. Besides there were cultivated 109 strains of bacteria pathogenic to fish belonging to the genera: Aeromonas, Pseudomonas, Acinetobacter and Moraxella Virological evaluation comprised 527 fish, in that number Enteroviruses (Coxsackie, ECHO) were identified in 31% fish and viral agent, likely to be pathogenic to fish in 8% specimens. Not a one case of infection with Ichthyophonus hoferi fungus in the herring hitherto examined was noted.
Myjak
P
P
Instytut Medycyny Morskiej i Tropikalnej, Gdynia.
Szostakowska
B
B
Pietkiewicz
H
H
Potajałło
U
U
Dabrowski
J
J
Grawiński
I E
IE
D000818:Animals; D001419:Bacteria / Q000302:isolation & purification* / Q000472:pathogenicity; D004770:Enterovirus / Q000302:isolation & purification*; D005399:Fishes / Q000382:microbiology / Q000469:parasitology* / Q000821:virology; D006801:Humans; D009348:Nematoda / Q000302:isolation & purification*; D011044:Poland; D012475:Salmonella / Q000302:isolation & purification; D012760:Shigella / Q000302:isolation & purification; D013045:Species Specificity; D013210:Staphylococcus / Q000302:isolation & purification
Wystepowanie u ryb bałtyckich pasozytów, bakterii, wirusów i grzybów patogennych dla ludzi i ryb.