| [soil contamination with toxocara spp. eggs in the katowice area and its environs]. | toxocara spp. is a nematode which causes "larvae migrans visceralis" syndrome in human, especially in children. cats and dogs are the source of infective eggs of this parasite in human environment. the eggs appear in a soil of urban and rural areas in large number. we have investigated samples of a soil from the recreation areas in katowice city and its suburbs. the goal of this study was to determine the degree of soil contamination with eggs of toxocara spp. of 157 samples examined 79 (50%) co ... | 2003 | 16889018 |
| rabies enzootic situation in animals on lower silesia in 1983-1992. | considerable increase (average 70%) of rabies cases in animals on lower silesia, occurred in second half of the decade 1983-1992. foxes were a reservoir of the virus and epizootic spread of the disease had been noted among them. in other animal species, both wildlife and domestic, only sporadic outbreaks were noted. they were a consequence of contact of these animals with infected foxes, in which from 85% to 90% incidences a year were stated. parallel rise of rabies cases in cats makes this anim ... | 1994 | 8590907 |
| [round-table conference on harmful effects of smoking. a synopsis of a round-table conference held during the xxvth congress of the polish society for internal medicine (katowice, 20-22 september, 1973)]. | | 1974 | 4136432 |