Alamomin leptospirosis suna bayyana tsakanin kwanaki 4 zuwa makonni 2 zuwa 3 bayan saduwa da kamuwa da cuta. Mafi yawan lokuta suna kama da mura tare da:

- zazzabi (yawanci sama da 39 ° C),

- sanyi,

- ciwon kai,

- tsoka, haɗin gwiwa, ciwon ciki.

- zub da jini kuma na iya faruwa.

A cikin mafi munin sifofin, yana iya bayyana, a cikin kwanaki masu zuwa:

- jaundice wanda ke nuna launin launin rawaya na fata da fararen idanu,

- gazawar koda,

- gazawar hanta,

- lalacewar huhu,

- ciwon kwakwalwa (meningitis),

- rikicewar jijiyoyin jiki (tashin hankali, coma).

Ba kamar manyan cututtuka ba, akwai kuma siffofin kamuwa da cuta ba tare da wata alama ba.

Idan murmurewa ya yi tsawo, yawanci ba a sami sakamako ba baya ga yuwuwar matsalar rikitarwa ta ido. Koyaya, a cikin manyan sifofi, waɗanda ba a bi da su ba ko aka yi musu jinkiri, mace -macen ya wuce 10%.

A kowane hali, ganewar asali ya dogara ne akan alamun asibiti da alamu, gwajin jini, ko ma warewar ƙwayoyin cuta a wasu samfuran.

A farkon kamuwa da cuta, gano DNA kawai, watau kayan gado na ƙwayoyin cuta a cikin jini ko wasu ruwan jiki, na iya yin ganewar asali. Binciken ƙwayoyin rigakafi kan leptospirosis ya kasance gwajin da aka fi amfani da shi, amma wannan gwajin yana da inganci ne bayan mako guda, lokacin da jiki ke yin ƙwayoyin rigakafi akan wannan ƙwayoyin cuta kuma suna iya kasancewa da yawa. isa ya zama abin dogaro. Don haka yana iya zama dole a sake maimaita wannan gwajin idan mara kyau ne saboda an yi shi da wuri. Bugu da kari, tabbataccen tabbaci na kamuwa da cuta dole ne a yi shi ta hanyar dabara ta musamman (gwajin microagglutination ko MAT) wanda, a cikin Faransanci, cibiyar tunani ta ƙasa ce kawai ke aiwatar da leptospirosis.