Naegleria fowleri si viermii cu carlig ...adtpgbrdrfootthtmautsptnolnhtadjtbltrsidroot107806 09 tfet0tltrpar tsectd tltrsecttlinex0tendnheretsectdefaultcltsftnbj Ittpnseclvl1tpnucrmtpnqctpnstart1tpnindent720tpnha ng Itpntxta .SSIttpnseclvl2tpnucltrtpnqctpnstart1tpnindent720t pnhang Itpntxta .SSIttpnseclvl3tpndectpnqctpnstart1tpnindent720tpn hang Itpntxta .SSIttpnseclvl4tpnlcltrtpnqctpnstart1tpnindent720t pnhang Itpntxta SSIttpnseclvl5tpndectpnqctpnstart1tpnindent720tpnh ang Itpntxtb SItpntxta SSIttpnseclvl6tpnlcltrtpnqctpnstart1tpnindent720tp nhang Itpntxtb SItpntxta SSIttpnseclvl7tpnlcrmtpnqctpnstart1tpnindent720tpn hang Itpntxtb SItpntxta SSIttpnseclvl8tpnlcltrtpnqctpnstart1tpnindent720tp nhang Itpntxtb SItpntxta SSIttpnseclvl9tpnlcrmtpnqctpnstart1tpnindent720tpn hang Itpntxtb SItpntxta SStpardtplain tltrpartqc tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 trtlchtfcs1 taf0tafs20talang1025 tltrchtfcs0 tfs20tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs48tinsrsid10780609 tpar tpar tpar tpar Stpardtplain tltrparts1tqc tli0tri0tkeepntidctlpartaspalphataspnumtfaautotout linelevel0tadjustrighttrin0tlin0titap0 trtlchtfcs1 tabtaf0tafs48talang1025 tltrchtfcs0 tbtfs48tultlang1033tlangfe2052tcgridtlangnp1033tla ngfenp2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid10780609 tpar Stpard tltrparts1tqc tli0tri0tkeepntidctlpartaspalphataspnumtfaautotout linelevel0tadjustrighttrin0tlin0titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tinsrsid10780609 tpar Stpardtplain tltrpartqc tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0tpararsid10780609 trtlchtfcs1 taf0tafs20talang1025 tltrchtfcs0 tfs20tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs36tultlang1036tlangfe2052tlangnp1036tinsrsid107 80609tcharrsid10780609 Naegleria foleri si viermii cu carligtpar Stpard tltrpartql tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 tpar Stpardtplain tltrparts2tql tli0tri0tkeepntidctlpartaspalphataspnumtfaautotout linelevel1tadjustrighttrin0tlin0titap0 trtlchtfcs1 taf0tafs28talang1025 tltrchtfcs0 tfs28tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tlang1036tlangfe2052tlangnp1036tinsrsid10780609tch arrsid10780609 tpar Stpard tltrparts2tql tfi720tli4320tri0tkeepntidctlpartaspalphataspnumtf aautotoutlinelevel1tadjustrighttrin0tlin4320titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tlang1036tlangfe2052tlangnp1036tinsrsid10780609tch arrsid10780609 Referat efectuat de Ceanga Mihaitpar Stpardtplain tltrpartql tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 trtlchtfcs1 taf0tafs20talang1025 tltrchtfcs0 tfs20tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 ttab ttab ttab ttab ttab ttab ttab tpar ttab ttab ttab ttab ttab ttab Clasa a X-a Gtpar tpar tpar tpar Stpard tltrpartqj tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 ttab Din punct de vedere al dezvoltarii si al complexitatii, parazitii se impart in trei mari categorii protozoare, sporozoare si helmiti viermi .tpar Stpardtplain tltrparts15tqj tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 trtlchtfcs1 taf0tafs28talang1025 tltrchtfcs0 tfs28tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tlang1036tlangfe2052tlangnp1036tinsrsid10780609tch arrsid10780609 ttab Protozoarele si sporozoarele sunt organisme unicelulare, acestea din urma fiind strict intracelulare, iar helmitii sunt organisme complexe , unii dintre ei chiar cu sexe separate.tpar Stpardtplain tltrpartqj tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 trtlchtfcs1 taf0tafs20talang1025 tltrchtfcs0 tfs20tlang1033tlangfe2052tcgridtlangnp1033tlangfen p2052 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 ttab SItrtlchtfcs1 taf0 tltrchtfcs0 tbtfs28tultlang1036tlangfe2052tlangnp1036tinsrsid1 0780609tcharrsid10780609 Naegleria foleriSItrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 este un protozoar care produce boala tinerilor inotatori meningo-encefalita amoebiana primara, boala care, nedepistata sau netratata la timp provoaca moarte intr-un interval de apoximativ 4-5 zile. Parazitul traieste in apa, sol, pamant umed, fiind foarte putin pretentios la conditiile de mediu. Cei mai afectati sunt copii si adultii tineri care inoata frecvent in bazine incalzite.tpar ttab Parazitul prezinta trei stadii evolutive chist, forma vegetativa flagelata si forma amoebiala. tpar ttab Chistul reprezinta forma de rezistenta a parazitului si se poate gasi in praf, pamant, nisip, ape murdare si reci. Forma vegetativa flagelata provine din chist in conditii favorabile apa la temperatura crescuta aceasta e si forma infectanta pentru om.tpar ttab Infectarea se face in timpul inotului, cand naegleria foleri patrunde prin mucoasa nazala, si pe calea nervilor olfactivi ajunge la nivelul creierului parazitul distruge structurile strabatute, in maxim 4-5 zile creierul fiind invadat , boala devenind netratabila.tpar ttab Boala se caracterizeaza prin dureri puternice de cap, tulburari de miros si gust, voma, febra mare, rigiditatea cefei, stare confuza, fotofobie si in final coma.tpar ttab Evolutia bolii e de scurta durata dar diagnosticul poate fi usurat de informarea doctorului despre faptul ca pacientul inoata in bazine incalzite.tpar tpar ttab tpar tpar tpar tpar tpar Stpard tltrpartqj tfi720tli0tri0tidctlpartaspalphataspnumtfaautotadj ustrighttrin0tlin0titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tbtfs28tultinsrsid10780609 Viermii cu carligSItrtlchtfcs1 taf0 tltrchtfcs0 tfs28tinsrsid10780609 sunt Ancylostoma Duodenale si Necator Americanus. SItrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 Acestia sunt viermi cilindrici cu sexe separate si dimorfism sexual. La extremitatea anterioara prezinta capsule bucale puternice dotate la Ancylostoma Duodenale cu lame chitinoase si dinti chitinosi, iar la Necator Americanus cu lame chitinoase.tpar Stpard tltrpartqj tli0tri0tidctlpartaspalphataspnumtfaautotadjustrig httrin0tlin0titap0 Itrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tlangnp1036tinsrsid107806 09tcharrsid10780609 ttab Adultii se localizeaza in intestinul subtire, fixandu-se de mucoasa cu ajutorul capsului bucale ei taie si digera mucoasa cu ajutorul lamelor si dintilor. Astfel sunt lezate vasele de sange, adultii fiind hematofagi dar risipitori de sange.tpar ttab SItrtlchtfcs1 taf0 tltrchtfcs0 tfs28tinsrsid10780609 Femela produce oua care ajung cu fecalele in mediul extern . SItrtlchtfcs1 taf0 tltrchtfcs0 tfs28tlang1036tlangfe2052tl... Download |