| epidemics of q fever in poland in 1992-1994. | from 1992 till the end of 1994, three epidemics of q fever among people have been recognised in poland. in 1992 the outbreak of q fever was detected at the farm near jawor in legnica district. coxiella burnetii infection was recognized serologically in 25 persons (27 tested). titres of serum antibodies ranged from 8 to 256. it has been found that cattle were the source of human infection. c. burnetii strain has been isolated from the bull semen. in the same year, q fever was recognized among 18 ... | 1996 | 8673797 |