Nghiên cứu mồi bả diệt muỗi và kết quả khảo nghiệm phòng trừ muỗi truyền bệnh ở quảng bình luận án PTS sinh học62 42 10 01

DAI HOC QUOC GIAHA NOI TRl/ONGDAI HOCKHOA HOC Tl/NHIEN IIA Til! QUYEN NGHIEN CUU M()I BA DIET MUOI VA KET QUA KHAO N(,HIEM PHONG T R l / M u l TRUYEN BENH C* QUANG BINH LUAN AN PHO TIEN SY KIIOA HOC S/NH HOC HaNAi 1995 MIJC LUC Trang I^cVi ckm an PHAN L MO DAU PHAN n LONG QIJAN lAl LIEU ILL VAI TRO TRUYEN BENH CUA MUOI CULICTDAE 11.2 D A C TfNlI SINTI HOC CUA MOT SO LOAl MUCTl C VAI T R TRUYEN BENII, 11.2.1 Tap tinh hiit mdu cfia muoi 11.2.2 Tap tmh trii an ctrn muui 11.2.3 Sir khdng va trdnh tliuoc diet cia muoi 11.2.4 Noi sinh s&n cua muoi 1L2.5 Cdc yen to sinh thdi anh Iiu6ng den cdc quan the muoi tiTTong thhnh 11-3 CAC BIEN P H A P PHONG TRU MUOI 11.3.1 Bien phdp hda hoc 11.3.2 Bien phdp sinh hoc 11.3.3 C^c bien phdp thu (hap vk phong chong muoi khdc 11.3.4 Nhifng cong Irinh nghien ciiu ve muoi vk nhiJng hda chat diet muoi chft ycu dri dirge si^ dung 6" Quhng Binh PHAN ML TIlOl GIAN, DIA DIEM v A PHUONG PIlAP NGHIEN CUU 10 10 11 12 13 14 15 15 20 21 22 24 iii.L MOT SO D A C D I E M T U N H I E N V A K I N H T E X A HOT d Q U A N G BINH CO LIEN QUAN DEN SU P H A T TRlEN CUA MUOl III, 1.1 Dae diem dia l5^ tu nhien I1L1.2 Dae diSin khf hau I1LL3- Tmh hlnh kinh tc xa hoi 24 24 27 29 111.2 THOI GIAN v A DIA DIEM NGHIEN CUU 111.3 PHUONG P H A P NGHIEN CUU IIL3.1 Nghien cifu muoi III.3.2.Nghien cifu dieu che vk ifng dung moi diet muoi 30 35 35 37 IV KET QuA NGHIEN CUU CHUONG KET QuA NGHIEN CUU VE MUCTl 42 PHAN CIJUC1DAB6 QUANG BINH LI MUOI ANOPHEUNAE L I l Thknh phan loki vk su phan bo LI.2 Nhting h)hi muoi Anopheles thu thap duoc bang phuong phdp moi ngudi ban dem 1.1.3 NhUng loki muoi Anopheles bat duoc nhk vho ban ngky LI.4 Mot so lohi muoi Anopheles thudng gap cd vai tr6 truyen benh 6* Qufing Binh 1.2 MUOI CULICmAE L2.L Thknh phan loai vk su phan bo L2.2 Su phan bo vk {^ le (%) cia muoi Culex quinquefasciatus vk Culex tiitaeniorhynchus 1.2.3 Mat dp cua muoi Culex quinquefasciatus vk Culex tiitaeniorhynchus L2.4 Aedes aegypti, CIIUaNG NGHIEN CUU S A N XUAl MOI DIET MUOI 2.1 MUC DfCH NGHIEN CUU MOI B A DIET MUOI 2.2 CO S KHOA HOC CUA VIEC DIEU CHE MOI DIET M U O l 2.3 XAC DINH CONG THUC, QUY T R I N H S A N X U A I MOI DIET MUOI 2.3.1 Xdc dinh thhnh phan moi diet muoi 2.3.2 X^c dinh loai hda chat diet titing moi diet muoi 2.3.3 Cong thifc dieu die vk quy trinh sJin xuat moi diet muoi 2.4 SU DUNG VA B A O Q U A N MOI DIET MUOl 2.5 DOC TfNH CUA MOI DIET MUOl DOl VOI MUOl, DOI VOI NGUOl v A D O N G VAT 2.5.1 Doc tmh cfia moi diet muoi doi vdi muoi 2.5.2 Doc tinh cua moi diet muoi doi vc^i ngud-i vk dgng vat CHUQNG 42 42 42 45 46 48 53 54 55 58 62 62 66 68 68 73 77 79 81 81 83 HIEU LUC CUA MOI DIET MUcTl IRONG DIEU KIEN P H O N G THf NGHIEM VA THUC DIA 85 3.1 D A N I I G I A HIEU LUC CUA MOI DIET MUOl TRONG PHONG lUi NGHIEM 3.1.1 Hieu krc cua moi diet muoi doi vdi muoi An vagus 3.1.2 Hieu luc cha moi diet muoi doi vdi muoi Aedes aegyqyfL 3.1.3 Hieu luc ctia moi diet muoi doi vd-i muoi Cule^ quinquefasciatus 3.1.4 D^nh gid su thu hut cua mh\ diet muoi vk dgng vat moi doi vdi muoi 3.2 HIEU LUC CUA MOI DIET MUOl TRONG PHAM VI THUC DIA HEP 3.2.1 a Qu&ng Binh 3.2.2 OH^Ngi3.2.3 Thii nghicm xde dinh thdi gian tdc dung ton luu ciia moi diet muoi tai thue dia 3.2.4 So sanh mat muoi dot ngud'i o noi cd dilng moi vk noi khdng diing moi 3.2.5 Thanh phan lohi muoi bi thu hiit vh diet 3.2.6 Tde dung diet rudi cua moi diet muoi 100 105 106 CHUONG KET QuA K H A O NGHIEM UNG DUNG MOI DIET MUOI 110 4.1 TINH HINII SU DUNG MOI DIET MUOl TRONG CONG DONG 113 85 85 86 87 89 91 91 92 94 4.2 SU DANH GIA VA CHAP NHAN CUA NHAN DAN VE VIEC s u DUNG MOI DIET MUOI CAC CHi SO MUOI vA BO G A Y ^ 4.3.1 Kct quh dieu tra chi so eon trung cV hai diem (hi nghiem vk doi ehiing tru(fe dat moi 4.3.2 Chi so muoi thdi gian thi nghiem dting moi diet muoi 4.3.3 Chi so bp gay Aedes aegypti 115 PHAN V 129 KET LUAN lAl LiftU TIIAM K M A O 113 114 116 124 132 PHANL M6 DAU Mu6i la vit tmng gian truyen nhifeu b^nh nguy hiem nhu sot ret, sot xuat huyet, viem nao Nhat Ban B, giun chi bach huyet Do c6 tam quan dac biet do, nen da c6 nhieu cong trinh nghien cuu ve khu he, sinh hoc, vai tro tmyen benh va bien phap phong diet mu6i Cac ket qua nghien cuu khoa hoc da gop phan giiip cho loai ngucd vugt qua dugc thtr thach cua nhihig tham hoa dich benh nhu sot ret, sot xuat huyet, viem nao Nhat Ban B [88] O nucfc ta, tiJ nhiing nam dSu cua the ky 20 da c6 nhirng nghien cuu v'h mudi nhu cua Laveran (1901), Stanton (1926), Morin (1930) Nhung nghien cuu ve mu6i dugc thuc hien mot each c6 he thong a Viet nam c6 the ke tif sau nam 1954 va dac biet dugc day manh ti^ Vien Sot ret, Ky sinh triing - 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