Zivelaphi Izintwala?

-Delile

• Imvelaphi yendawo
• Ukuvela komuntu nezintwala
• Zidluliselwa kanjani izintwala?
• Imibono eyiphutha
• Zivikele

Ziyini izintwala?

Izintwala zekhanda, noma I-Pediculus humanus capitis, yizinambuzane ezithathelwanayo ezithathelwanayo ezingenabungozi. Ngokungafani nomzala wabo, izintwala zomzimba, noma I-Pediculus humanus humanus, Izintwala ekhanda aziphathi izifo. Izinambuzane ezincane zihlala ezinweleni zakho, eduze kwesikhumba sakho.

Izintwala zekhanda kufanele zondle ngomunye umzimba ophilayo ukuze zisinde. Umthombo wabo wokudla yigazi lomuntu, abalithola ekhanda lakho. Izintwala zekhanda azikwazi ukundiza, azihambi emoyeni, futhi azikwazi ukuhlala emanzini kude kakhulu nomgcini wazo. Eqinisweni, babambelela ezintanjeni zezinwele impilo ethandekayo lapho ugeza.

Kepha bavelaphi kwasekuqaleni?

Imvelaphi yendawo

Izintwala zekhanda lomuntu zihlukaniswe ngamahlumela ngokususelwa ekwakhiweni kofuzo. I-clade yiqembu lezinto eziphilayo ezingafani ngokufanayo, kodwa zihlanganyela ukhokho oyedwa.

Izintwala zezintwala zekhanda lomuntu, ezibizwa ngo-A, B, no-C, zinezindawo ezahlukahlukene zokwabiwa kwezindawo nezici ezahlukahlukene zofuzo. Ngokusho kwe-, izintwala zekhanda likaClade B zazivela eNyakatho Melika, kodwa zathuthela ezindaweni ezikude zomhlaba, okubandakanya i-Australia ne-Europe.

Ukuvela komuntu nezintwala

Izintwala zekhanda kucatshangwa ukuthi zehlukene nezintwala zomzimba, uhlobo olufanayo kodwa oluhlukile, eminyakeni engaphezudlwana kwengu-100 000 edlule.

Ukutholakala kokwehluka kwezakhi zofuzo phakathi kwezintwala zekhanda nezomzimba kusekela imibono yokuthi ngalesi sikhathi abantu baqala ukugqoka. Ngenkathi izintwala zekhanda zisahlala ekhanda, zashintsha zaba yisidlwana esinamazipho angabamba ezintanjeni ezishelelayo zezingubo kunemiphini yezinwele ezacile.

Zidluliselwa kanjani izintwala?

Izintwala zekhanda zidluliselwa zisuka komunye umbungazi ziye komunye ngokuxhumana naye ngokusondele. Ngokwengxenye enkulu, lokhu kusho ukuthi umuntu ongenalo igciwane kuzodingeka axhumane nekhanda nomuntu onegciwane. Ukwabelana ngamakhekhe, amabhulashi, amathawula, izigqoko nezinye izinto zomuntu siqu kungasheshisa ukusabalala kwezintwala zekhanda.

Intwala ihamba ngokukhasa. Ezimweni ezingavamile, izintwala ekhanda zingakhasa ezingutsheni zomuntu ziye ezinweleni nasekhanda lomunye umuntu, kodwa lokhu kufanele kwenzeke ngokushesha. Izintwala azikwazi ukuphila isikhathi esingaphezu kosuku noma ngaphezulu ngaphandle kokudla.

Imibono eyiphutha

Ukuba necala lezintwala kungaba yihlazo. Umbono oyiphutha ovamile mayelana nezintwala ekhanda ukuthi kuwuphawu lokuhlanzeka komuntu siqu. Abanye baze bakholelwe ukuthi kuthinta kuphela abantu abasezingeni eliphansi lomnotho.

Le mibono ayinakuba kude neqiniso. Abantu babo bonke ubulili, ubudala, izinhlanga, kanye nezigaba zomphakathi bangabamba izintwala ekhanda.

Zivikele

Yize izintwala zekhanda zingacasula, ukwelashwa okufanele kungaqeda ukuqothuka ngokushesha nangaphandle kobuhlungu. Ukuba khona ngokuyisisekelo isikhathi eside abantu abakhona, izintwala zekhanda akunakwenzeka ukuthi zishabalale noma nini maduzane. Noma kunjalo, ungavimbela ukusakazeka kwezintwala zekhanda.

Ungabelani ngezinto zomuntu siqu ezifana nezigqoko, izikhafu, izesekeli zezinwele, nama-combs nabantu, ikakhulukazi labo abanezintwala ekhanda. Nikeza ilungu ngalinye lomndeni imibhede yalo, amathawula namabhulashi ezinwele ukuvimbela ukusabalala kwezintwala ekhanda uma ilungu lomndeni lithelelekile noma lavezwa.