Uma ungumhlali waseSiberia, uthanda ukuya ehlathini ukuze uthole amakhowe, unethuba elincane lokugula ngesifo esingathandeki, kodwa esingeyona ingozi kakhulu ethwala imikhaza.
Ukulunywa komkhaza kuvame ukuphola ngokushesha. Futhi uma uphawu lubonakala endaweni yokulunywa, phakathi nendawo lapho kubonakala khona isilonda esincane, esimbozwe ngoqweqwe olumnyama, futhi nxazonke zalolu phawu kukhona ububomvu obufika ku-3 cm ububanzi, khona-ke lokhu kubonisa ukuthi ukutheleleka kungene enxebeni. Futhi lokhu kuphela ukubonakaliswa okuyinhloko (okuphulukisa ngemva kwezinsuku ezingu-20).
Ngemuva kwezinsuku ezingu-3-7, izinga lokushisa lomzimba liyakhuphuka, elifinyelela phezulu (2-39 ° C) ezinsukwini ezingu-40 zokuqala zesifo, bese liqhubeka izinsuku ezingu-7-12 (uma lesi sifo singelashwa).
Ngaphezu kwalokho, ama-lymph nodes ayanda. Futhi ngosuku lwe-3-5 lokugula, ama-rashes avela. Okokuqala, ukuqubuka kwenzeka emilenzeni, kamuva kusakazeka esiqwini futhi kancane kancane kunyamalale ngezinsuku eziyi-12-14 zokugula.
Uma uthole zonke lezi zimpawu kuwena, une-rickettsiosis ethwalwa nguTick yaseSiberia. (I-Rickettsiae iyinto ephakathi kwamagciwane namabhaktheriya.) Futhi udinga ukubona udokotela: uzokunikeza i-antibiotic tetracycline izinsuku ezingu-4-5 - futhi unempilo. Uma singelashwa, lesi sifo siyanyamalala kancane kancane (ukufa ngaphandle kokwelashwa kuncane - 0,5%, kodwa kunengozi yokuba kulawa maphesenti).