translation.en: After an incubation period of 3–8 weeks (though sometimes much longer), non-specific symptoms appear, such as headache, fever and numbness of the skin around the site of the bite.
translation.mt: Wara perjodu ta’ inkubazzjoni ta’ 3–8 ġimgħat (għalkemm xi kulltant ħafna itwal), jitfaċċaw sintomi mhux speċifiċi, bħal uġigħ ta’ ras, deni u ġilda mtarrxa madwar is-sit tal-gidma.