Don bayani kawai — ba shawarar likita ba ne
Yaya tsananinsa?
Haɗarin mutuwa
A'a
Allurar rigakafi tana nan?
Lokacin zuwa alamomi
Ƙasashen da abin ya shafa
Annobar da ke gudana
Ana daukar ta ta sauro Culex, masu aiki daga magariba zuwa alfijir. Babu allurar rigakafi ko takamaiman magani. Yankunan da ke da hadari sun hada da Turai ta Bahar Rum, Gabas ta Tsakiya, Afirka, da Arewacin Amurka a lokacin rani. Ka yi amfani da maganin korar sauro da yamma kuma ka yi barci da kasa na taga ko AC.
Zazzabin kogin Nilu (West Nile virus) cuta ce da sauro ke yaɗa ta. Yawancin mutane ba su nuna alamomi amma tana iya shafar kwakwalwa a wasu lokuta.
Alamomi | Yawan faruwa | Tsanani | Farawa |
|---|---|---|---|
| Zazzabi | 95% | Dan kadan | Farkon cuta |
| Gajiya | 80% | Dan kadan | Farkon cuta |
| Ciwon kai | 85% | Dan kadan | Farkon cuta |
| Ƙurji na maculopapular | 50% | Dan kadan | Farkon cuta |
| Rashin jin daɗi | 70% | Dan kadan | Farkon cuta |
| Ciwon tsoka | 65% | Dan kadan | Farkon cuta |
| Ciwon gaɓoɓi | 40% | Dan kadan | Farkon cuta |
| Sanyi | 30% | Dan kadan | Farkon cuta |
| Zawo | 20% | Dan kadan | Farkon cuta |
| Ciwon ido | 12% | Dan kadan | Farkon cuta |
| Rashin son ci | 55% | Dan kadan | Farkon cuta |
| Tashin zuciya | 40% | Dan kadan | Farkon cuta |
| Kumburin ƙwayoyin lymph | 15% | Dan kadan | Farkon cuta |
| Amai | 25% | Dan kadan | Farkon cuta |
| Canjin hankali | 1.5% | Hadari | Kololuwar cuta |
| Rikicewa | 2% | Mai tsanani | Kololuwar cuta |
| Taurin wuya | 3% | Mai tsanani | Kololuwar cuta |
| Shanyewar gaɓoɓi | 0.7% | Hadari | Kololuwar cuta |
| Ciwon kai mai tsanani | 4% | Mai tsanani | Kololuwar cuta |
| Rawar jiki | 1.8% | Matsakaici | Kololuwar cuta |
| Jiri | 1.5% | Matsakaici | Kololuwar cuta |
| Rashin jure haske | 2.5% | Matsakaici | Kololuwar cuta |
| Farfaɗiya | 0.8% | Hadari | Kololuwar cuta |
Kwayar cutar West Nile (WNV) ita ce flavivirus da sauro ke yaɗa ta a cikin zagayen sauro-tsuntsu. Sauro irin Culex su ne manyan masu yaɗawa. Mutane maƙare ne na ƙarshen hanya. ~80% na kamuwa ba su nuna alamomi ba; ~20% suna samun zazzaɓin West Nile; <1% cututtukan jijiyoyin kwakwalwa (meningitis, encephalitis, shanyewar gaɓoɓi) tare da CFR ~10%.
Kwayar cutar kogin Nil ta yamma (West Nile Virus, WNV) tana yaduwa ta hanyar cizon sauro Culex (sauro na dare). Yawancin mutane (kashi 80%) ba sa nuna alamomi ko kadan. Kasa da kashi 1% ne ke samun cutar da ta shafi jijiya (neuroinvasive disease). An fara gano cutar ne a Uganda a 1937. A Najeriya da Yammacin Afirka: an tabbatar da yaduwar cutar, amma ba a yawan gano ta saboda alamominta sun yi kama da wasu cututtukan da sauro ke yaduwa (malaria, dengue). Ba allurar rigakafi na mutane ba.
Tsananin ciwon kai na kwatsam wanda ba ya amsa magani
Taurin wuya (meningismus)
Canjin hali na tunani — ruɗewa, sumame
Farfaɗiya — duk wani karo na farko
Raunin gaɓoɓi na kwatsam — musamman shanyewar da ba daidai ba
Zazzaɓi mai tsanani (>40°C) tare da alamomin jijiyoyi
Wahalar numfashi (kwakwalwa ko diaphragm) CFR ga encephalitis na West Nile: ~10–15%; marasa lafiya >70: 15–29%.
Alamomi da alamu mafi yawa
Zazzaɓin West Nile: Zazzaɓi na kwatsam (>39°C), ciwon kai, gajiya, ciwon tsokoki, ƙurji na tabo-tabo (25–50%), kumburin ƙwayoyin lymph. Yana warwarewa kansa cikin kwanaki 3–6. Cutar jijiyoyin kwakwalwa (<1%): Meningitis (zazzaɓi, taurin wuya), encephalitis (ruɗewa, farfaɗiya, parkinsonism), shanyewar gaɓoɓi na kwatsam (raunin gaɓoɓi mara ɗaya, galibi na dawwama).
Sanin alamomi shine mataki na farko don amsa cikin sauri.
Cizon sauro mai cutar Culex → Shiryawa kwanaki 2–6 → Haɓakawa a cikin ƙwayoyin dendritic → Gajeren lokacin viremia (kwanaki 1–7) → Zazzaɓi: Zazzaɓi na kwatsam, ciwon tsokoki; warwarewa kwanaki 3–6 ga ~99% → Jijiyoyi (<1%): Kwayar cutar ta ƙetare shingen jini-kwakwalwa → Meningitis, encephalitis ko shanyewar gaɓoɓi cikin kwanaki → Warwarewa: Makonni zuwa watanni; shanyewar gaɓoɓi yana warwarewa a hankali kuma galibi ba cikakke ba watanni 6–12.
Yadda ake gano wannan cutar
IgM-ELISA — ma'aunin zinare; ana iya gano shi a jini da CSF kwanaki 3–8 bayan alamomi. CSF IgM mai inganci sosai ga cutar jijiyoyin kwakwalwa. PRNT — gwajin tabbatarwa, yana bambance WNV da sauran flavivirus. RT-PCR — yana da amfani a farkon lokaci da kuma ga marasa garkuwar jiki. MRI: T2/FLAIR a thalami, basal ganglia a 50–70% na cututtukan jijiyoyin kwakwalwa.
Hanyoyin magani da ake da su
Babu maganin antiviral na musamman. Magani na tallafawa kawai. Sauƙin yanayi: Hutawa, ruwan sha, maganin zazzaɓi (paracetamol). Cutar jijiyoyin kwakwalwa: Kulawa a ICU, kula hanyar numfashi (10–15% suna buƙatar injin numfashi), maganin farfaɗiya. Na gwaji: IVIG, interferon alpha-2b. Gyaran jiki yana buƙata ga shanyewar gaɓoɓi — cikakken warwarewa na tsoka <50%.
Yawancin lokuta ana magance su yadda ya kamata tare da gano cutar da wuri.
Yadda za ka kare kanka
Babu allurar rigakafi ga mutane. Kariya ta dogara ne akan kare sauro. Magunguna na korar sauro (DEET 20–30%, Picaridin), tufafin da aka jiƙa da permethrin, tufafi masu dogayen hannaye musamman da yamma (lokacin da Culex suka fi aiki), gidan sauro na gado. Matakin muhalli: Kawar da ruwan da ya tsaya. Gwajin NAT ga dukan jinin da aka ba.
Shirye-shirye shine mafi kyawun kariya.
Haɗari: Arewacin Amurka (Yun–Okt), Bahar Rum da Kudu-Gabashin Turai (Yul–Okt), Gabas ta Tsakiya, Afirka (dukan shekara). Shawarar lafiya makonni 4–6 kafin tafiya. Maganin DEET, tufafin permethrin, masauki masu AC da gidan sauro. Babu allurar rigakafi ko rigakafin magani. Bayan dawowa: nemi likita idan zazzaɓi/alamomin jijiyoyi cikin kwanaki 2–14.
Ƙididdiga da bayanan yanki
Kwayar cutar da sauro ke yaɗawa da ta fi yaɗuwa a duniya. Amurka: >55,000 na cututtuka da mutuwa 2,700 tun 1999 (~2,000 cututtuka/shekara da aka ruwaito). Turai: Manyan annoba 2010, 2012, 2018 (cututtuka 2,083). Yaɗuwa: Zagayen sauro-tsuntsu-sauro (Culex pipiens, Cx. tarsalis). Yanayi: Yun–Okt a matsakaicin yanayi. Sauyin yanayi yana faɗaɗa yankin Culex zuwa arewa.
Wanene ke cikin haɗarin mafi girma
Haɗarin fallasa: Yankunan cutar a lokacin yaɗuwa, ayyukan waje, aikin noma, ruwan da ya tsaya kusa da gidaje. Haɗarin cutar mai tsanani/jijiyoyi: Shekaru >60 (mafi girman haɗari; CFR 15–29% ga >70), raunin garkuwar jiki (masu dashen gaɓoɓi haɗari 40x), ciwon sukari, cutar koda mai tsayi.
Rikitarwa da za ta iya faruwa
Matsalolin jijiyoyin kwakwalwa na gaggawa: Meningoencephalitis (kumburin kwakwalwa), shanyewar gaɓoɓi na kwatsam (10–15% na cututtukan jijiyoyi, galibi na dawwama), farfaɗiya (5–15%). Matsaloli na dawwama (~50% na waɗanda suka tsira): Matsalar tunani, raunin da ya dawwama, damuwa (har 75%), matsalolin motsi (parkinsonism, rawan jiki). Wasu: Myocarditis, chorioretinitis (har 80%).
Sakamakon da ake tsammani da murmurewa
Zazzaɓin West Nile: Kyakkyawan hasashe, yana warwarewa kansa. Gajiyar da ta daɗe har zuwa 50%. Cutar jijiyoyin kwakwalwa: CFR 8–12% baki ɗaya; meningitis ~2–5%, encephalitis ~12–20%, shanyewar gaɓoɓi ~5–10%. ~50% na waɗanda suka tsira suna da matsalolin jijiyoyi na dawwama (matsalar tunani, damuwa 75% bayan shekara 1). 30–40% kawai na marasa lafiya da shanyewar gaɓoɓi suna samun warwarewa mai ma'ana.
Abun ciki a wannan shafin don bayani da ilimi ne kawai. Ba ya zama shawarar likita, gano cuta, ko shawarwarin magani ba. Idan kuna da damuwar lafiya, tuntuɓi ƙwararren ma’aikacin lafiya. Medova ba mai ba da sabis na likitanci ba ne.
Cikakkun sharuɗɗan amfaniKun san allurar rigakafin da kuke bukata? Da kyau. Ba ku sani ba? Ku gaya mana inda kuke tafiya — za mu nemo allurar da ta dace da asibiti. Kyauta, ba tare da wani hakki ba.