DOCSLIB.ORG

Diptera Culicidae): to Fenitrothion and Temephos In

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Diptera Culicidae): to Fenitrothion and Temephos In Susceptibility of Culex quinquefasciatus Say Larvae (Diptera Culicidae): to Fenitrothion and Temephos in Rayyan Municipality, Qatar State MURTADA OSMAN AHMED ELKAGAM Post graduate Diploma in Malariology (University of Gezira, 1999) Post graduate Diploma in Health Education (University of Gezira, 1998) B.sc. in Public and environmental Health (University of Khartoum, 1994) A dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science In Medical Entomology and Vector Control Blue Nile National Institute for Communicable Diseases University of Gezira August 2013 1 Susceptibility of Culex quinquefasciatus Say Larvae (Diptera Culicidae): to Fenitrothion and Temephos in Rayyan Municipality, Qatar State MURTADA OSMAN AHMED ELKAGAM Supervisor: Ustaz. Faisal Eltayeb Hassan Co- supervisor: Dr. Hassan Ali Farag August 2013 2 DEDICATION To the memory of my late mother and father To my son Mohammad with wishes for health and healing Murtada 3 ACKNOWLEDGEMENT First, all the thanks and gratitude to ALLAH for giving me the ability to do, and completion of this work. I would like to express my sincere gratitude to Ustaz. Faisal Al-Tayeb, the supervisor for his guidance, supervision and encouragement throughout the stages of this research. Thanks also to Dr. Hassan Ali Farag (Pest control consultant, ministry of municipality, Qatar state), the co-supervisor for continued assistance in all phases of the research in the State of Qatar. I express my thanks and gratitude to my wife Um Nada for her continuous help during all the stages of the study. I would like to thank the Blue Nile National Institute for Communicable Diseases (BNNICD) for giving me the opportunity to conduct my research. Special thanks to the staff for their continued support. Also thanks to my friends, brothers and sisters for their assistance during the study. And finally, I cannot forget to express my thank to anyone how extended hands during the study, without them this study would have not been possible. 4 Susceptibility of Culex quinquefasciatus Say Larvae Diptera: Culicidae to Fenitrothion and Temephos in Rayyan Municipality, Qatar State MURTADA OSMAN AHMED ELKAGAM M.sc in Medical Entomology and Vector Control Blue Nile National Institute for Communicable Diseases, University of Gezira ABSTRACT Resistance monitoring should be an integral part of vector control programmes. The present study is to test Fenitrothion 50% and Temephos 10% against Culex quinquefasciatus larvae in a laboratory at Rayyan municipality, Qatar state. Different concentrations were taken separately, adding to the tested cups with 20 larvae and in a volume of water of 100 ml. then the mortality was recorded after 24, 48 hours. And analyzed by Probit. The results showed that the mortality of larvae in the summer was high than in the winter, due to the temperature, which represent the major factor that affect the survival of the larval stages of mosquitoes. Also, the appearance of resistance in vector mosquito larvae against the larvicide fenitrothion 50%, the maximum mortality value is (59.9%), which is less than (80%), the recommended value by WHO. The study recommends conducting a comprehensive entomological survey, in addition to continuing field surveillance for the development of larvicides resistance. Also, taking into account the seasonal changes in larval control strategy in Qatar. 5 اختبار حساسية يرقات بعوض الكيولكس الى مبيدي اليرقات فينيتروثيون وتيميفوس ببلدية الريان، دولة قطر مرتضى عثمان أحمد الكجم ماجستير الحشرات الطبية ومكافحة ناقﻻت اﻻمراض معهد النيل اﻻزرق القومي لﻷمراض السارية – جامعة الجزيرة ملخص الدراسة 6 TABLE OF CONTENTS Topic Page No. Dedication........................................................... I Acknowledgement.............................................. II Abstract (English & Arabic)............................... III-IV Table of Contents……………………………… V List of Abbreviations…………………………. VI List of Figures………………………………… VII List of Appendixes……..……………………. VIII Chapter one, Introduction, Justification and 1 – 3 Objectives ……………………………..……… Chapter two, Literature Review ……………… 4 – 26 Chapter three, Materials and Methods ……….. 27 – 31 Chapter four, Results ………...……………….. 32 – 39 Chapter five, Discussions, Conclusion and 40 – 44 Recommendations ……………………………. References …………………………………… 45 – 51 Appendixes ………………………………….. A - 7 LIST OF ABBREVIATIONS WHO World |Health Organization BNNICD Blue Nile National Institute for Communicable Diseases IVM Integrated Vector Management IGRs Insect Growth regulators Bti Bacillus thuringiensis israelensis TEPP Tetraethyl pyrophosphate OP Organophosphours AchE acetyl cholinesterase enzyme CNS central nervous system EC emulsifiable concentration GR granule WHOPES WHO Pesticide Evaluation Scheme EPA Environmental Protection Agency LD50 Lethal dose to kill 50% LC50 Lethal concentration to kill 50% ADI acceptable daily intake,: ARfD acute reference dose JH juvenile hormone CSIs chitin synthesis inhibitors FAO Food and Agriculture organization temp Temperature bw body weight 8 LIST OF FIGURES Figure No. Topic Pages Efficacy of Fenitrothion 50% against Culex Figure. 1 quinquefasciatus larvae - test (1) showing 32 winter & summer curve (Jan&July2012) Efficacy of Fenitrothion 50% against Culex Figure. 2 quinquefasciatus larvae - test (2) showing 33 winter & summer curve (Feb &Aug 2012) Efficacy of Fenitrothion 50% against Culex Figure. 3 quinquefasciatus larvae - test (3) showing 34 winter & summer curve (March & Sep 2012) Efficacy of temephos 10% against Culex Figure. 4 quinquefasciatus larvae - test (1) showing 35 winter & summer curve (Jan&July2012) Efficacy of temephos 10% against Culex Figure. 5 quinquefasciatus larvae - test (2) showing 36 winter & summer curve (Feb & Aug 2012) Efficacy of temephos 10% against Culex Figure. 6 quinquefasciatus larvae - test (3) showing 37 winter & summer curve (March & Sep 2012) Comparing the efficacy of fenitrothion and Figure. 7 temephos against Culex quinquefasciatus in 38 winter season March 2012 Comparing the efficacy of fenitrothion and Figure. 8 Temephos against Culex quinquefasciatus in 39 summer season sep 2012 9 LIST OF APPENDIXES Topic Pages Effect of Temephos 10% against Culex quinquefasciatus larvae (Winter test) A Effect of Temephos 10% against Culex quinquefasciatus larvae (Summer test) B Effect of Fenitrothion 50% against Culex quinquefasciatus larvae (Winter test) C Effect of Fenitrothion 50% against Culex quinquefasciatus larvae (Summer test) D Results of the efficacy test of each larvicides, E Fenitrothion 50% and Temephos 10% Results of Culex quinquefasciatus larvae mortality for F each larvicide according to the exposure timE Average temperature, Qatar climate, 2012 G Probit analysis data, Fenitrothion 50% H - I Probit analysis data, Temephos 10% J - K Notable Arthropod-Borne Diseases L - M Laboratory evaluation of the efficacy of larvicides N - EE Qatar climate FF 11 CHAPTER ONE INTRODUCTION Up to date, there are about 3450 species of mosquitoes world-wide, out of these around 100 of are considered as vectors. The most important group, Family Culicidae, of biting insects belong to the order Diptera. Important vectors of several tropical diseases, including dengue, malaria, filariasis, Japanese encephalitis, yellow fever…etc. Mosquitoes are known as vectors of several human diseases, and also cause environmental nuisances, due to their large geographical distribution. To adopt mosquito control strategy a detailed knowledge of the biology of the species is essential, knowing about the breeding sites of mosquitoes which can be used in the control program through targeting the larvae. Development of resistance to pesticides, in addition to the environmental concerns limit the use of some insecticides for mosquito control, since the discovery and identification the alternative tool for mosquito control, e.g.: biological control. 11 2- JUSTIFICATION Knowledge about insecticide resistance in target species is a basic requirement to guide insecticide use in mosquitoes control programme. The most effective method of mosquito control in Qatar is "larviciding" i.e. The treatment of breeding sites where mosquito larvae are present, because Mosquitoes in the larval stage are an important goal and simple, where mosquitoes breed in water, and thus, it is easy to deal with them in this habitat. The World Health Organization (WHO) has called for the acceptance of a global strategic framework for integrated vector management (IVM); this entails increased emphasis on using all appropriate (practical and ecologically-sound) methods of vector control. Vector-borne diseases are an increasing cause of death and human suffering worldwide. Efforts to control these diseases have been focused on the use of conventional insecticides, but the insect resistance (whether physiological, biochemical, or behavioral) to insecticides is now an immense practical problem. Resistance arises through the over-use or misuse/ abuse of insecticides against a pest species and results in the selection of resistant forms of the pest and the consequent evolution of populations that are resistant to that insecticide. 12 3. Objectives Population of mosquitoes are a useful tool to provide qualitative and quantitative understandings of influences of vector larval interventions on diseases transmission. 3.1. General Objective Laboratory test of the Susceptibility of Culex quinquefasciatus (Say) larvae to Fenitrothion 50% and Temephos10% in Rayyan municipality, Qatar State. 3.2. Specific Objectives 3.2.1.
Load more

Recommended publications
  • Research Journal of Pharmaceutical, Biological and Chemical Sciences
    ISSN: 0975-8585 Research Journal of Pharmaceutical, Biological and Chemical Sciences Risk Alleviation Of Pesticides In Agriculture: From History To Analytical Techniques. Jojiya Grace George, and Aneesh TP*. Amrita School of Pharmacy, Amrita University, Amrita Vishwa Vidyapeetham,AIMS Health Sciences Campus, Kochi, Kerala, India. ABSTRACT Population explosion leads to the exploitation of agricultural field to meet the supply of food products (mainly vegetables and fruits). Before first century onwards the usage of pesticide was started to promote the growth of food products and in the present, biotechnological strategies are adopted for pest control along with synthetic pesticides. The demand for maximization of productivity is achieved by the application of synthetic pesticides. Apart from its benefits, its misuse predominates and generates serious consequences. The categorization of pesticides can be done according to their source, mode of action, nature of pest and also on their chemical nature. Excessive and inappropriate usage of pesticides undoubtfully leads to poisoning and various instances of pesticide poisoning are being reported every year. These incidences of pesticide poisoning tragedy include Endosulphan poisoning, Tragedy of Tauccamarca, Seveso disaster etc. These pesticides create serious health hazards ranging from short term effects like vomiting to long term effects including cancer and neurological problems. Analytical laboratories contribute for reducing its intensity to humans and to environment through preliminary screening techniques and comprehensive screening procedures like HPLC, LCMS, GC and GCMS. These are efficient and powerful methods of pesticide determination in vegetables and fruits. The scenario of pesticide usage is complex and hence, care has to be taken by the government and public to lower its usage and to promote environmental stability and social health.
    [Show full text]
  • Liste Des Pesticides
    Pesticides azotés Atrazine Hexazinone Terbutylazine Terbumeton-déséthyl Terbutylazine-déséthyl Amétryne Cyromazine Clofentezine Metribuzine Prometryne Pymetrozine Terbumeton Prometon Secbumeton Terbutryne Methoprotryne Simazine Simetryne Cyanazine Atrazine-déisopropyl Pesticides organochlorés Methoxychlore Chlorothalonil Quintozène (pentachloronitrobenzène) 2,4' DDD 2,4' DDE 4,4' DDD 4,4' DDE 4,4' DDT Aldrine Dicofol Dieldrine Endosulfan alpha Endosulfan béta Endosulfan sulfate Endrine HCB (hexachlorobenzène) HCH alpha HCH béta HCH delta Heptachlore Heptachlore époxyde Lindane (HCH gamma) Tetradifon Nitrofen Mirex Tolclofos-méthyl Dicloran 2,4' DDT Folpel (folpet) Somme des heptachlore et heptachlore epoxyde Chlordane cis (alpha) Chlordane cis (alpha) Oxychlordane Tecnazene HCH epsilon Chlorthal-diméthyl (DCPA méthyl ester) Pentachlorobenzène Isodrine Chloroneb Chlorbenzide Chlorobenzilate Endrine cétone Nonachlor trans Chlordane gamma 4,4'-dichlorobenzophénone Endosulfan-éther Heptachlore epoxyde exo Pentachlorobenzonitrile Nonachlor cis 4,4'-méthoxychlore oléfine Perthane Heptachlore epoxyde endo Somme quintozène+PCA (exprimée en quintozène) Pesticides organophosphorés Carbophénothion Chlorfenvinphos Chlorpyriphos éthyl Chlorpyriphos méthyl Diazinon Dichlorvos Disulfoton Ethion Ethoprophos Fenitrothion Fenthion Fonofos Formothion Isazofos Isofenphos Malathion Methidathion Mevinphos Parathion éthyl Parathion méthyl Phorate Phosalone Pyrimiphos méthyl Profenofos Pyrazophos Quinalphos Terbufos Tetrachlorvinphos Etrimfos EPN Fenamiphos Mecarbam
    [Show full text]
  • Con Fundamento En Los Artículos 32 Bis, 34, 35 Y 39 De La Ley Orgánica
    SECRETARÍA DE MEDIO AMBIENTE Y RECURSOS NATURALES SECRETARÍA DE ECONOMÍA SECRETARÍA DE AGRICULTURA Y DESARROLLO RURAL SECRETARÍA DE SALUD Con fundamento en los artículos 32 Bis, 34, 35 y 39 de la Ley Orgánica de la Administración Pública Federal; 4o., fracción III, 5o., fracción III, 15, fracción VI, 16, fracción VI, 17 y 20 de la Ley de Comercio Exterior; 142, 144 segundo párrafo y 153 de la Ley General del Equilibrio Ecológico y la Protección al Ambiente; 3o., fracción XXII, 17 bis, 283, 284, 285, 289, 298, 368 y 375, fracción VIII de la Ley General de Salud; 9, fracciones III y IV de la Ley Federal para el Control de Sustancias Químicas Susceptibles de Desvío para la Fabricación de Armas Químicas; 5, fracción XVII del Reglamento Interior de la Secretaría de Economía; 2, apartado C, fracción X y 7, fracción XVI del Reglamento Interior de la Secretaría de Salud; 1 y 3, fracciones I, VII y XI del Reglamento de la Comisión Federal para la Protección contra Riesgos Sanitarios; 3 fracciones I, II y III y 24 al 38 del Reglamento en Materia de Registros, Autorizaciones de Importación y Exportación y Certificados de Exportación de Plaguicidas, Nutrientes Vegetales y Sustancias y Materiales Tóxicos o Peligrosos, y 3o., fracción III del Reglamento Interior de la Comisión Intersecretarial para el Control del Proceso y Uso de Plaguicidas, Fertilizantes y Sustancias Tóxicas, y CONSIDERANDO Que el 26 de junio de 1945, el Gobierno de los Estados Unidos Mexicanos suscribió la Carta de las Naciones Unidas por la que se creó la Organización de las Naciones Unidas (ONU), instrumento que fue aprobado por el Senado de la República el 5 de octubre de 1945 y publicado en el Diario Oficial de la Federación el día 17 del mismo mes y año.
    [Show full text]
  • WHO VBC 80.766 Eng.Pdf (‎1.320
    5E:e Ai::>b ./ /fj S€f>ARAT£ t=".::.c..·l:::.c--Q WORLD HEALTH ORGANIZATION ~ WHO/VBC/80.766 VBC/BCDS/80.09 ORGANISATION MONDIALE DE LA SANTE ENGLISH ONLY DATA SHEET ON THE BIOLOGICAL CONTROL AGENT(l) INDEXED Romanomermis culicivorax (Ross and Smith 1976) Romanomermis culicivorax is an obligatory endoparasitic nematode, the parasitic larvae of which develop inside larval mosquitos. It has little genus and species specificity within the Culicidae faplily. A total of 87 species (including Anopheles stephensi, An. albimanus, An. gambiae and many other vector species) have been exposed to it either in the laboratory or in the field and were infected. R. culicivorax has been extensively studied for the past 10 years. It can be easily mass produced, is safe to mammals and other non-target organisms, and its environmental limitations are well documented. This parasite is effective when used in water habita~s with the following characteritstics: fresh and non polluted, semi-permanent or permanent, temperature rarely exceeding 40°C, and little water movement. Several natural predators among the aquatic organisms likely to dwell in mosquito pools have been shown to prey on R. culicivorax; but the size, amounts of open water, pH, vegetation densities and host densitie; are not significant factors in the successful use of this biological control agent. This nematode should now be operationally evaluated against vectors during large scale field trials in endemic areas. 1. Identification and Synonymy Nematoda: Mermithidae Romanomermis culicivorax (Ross and Smith, 1976), is a segregate of a complex known previously as Reesimermis nielseni (Tsai and Grundmann, 1969).
    [Show full text]
  • Responses of Antioxidant in Rainbow Trout Exposed to Temephos Veysel PARLAK1* Arzu UCAR1 Gonca ALAK1 Muhammed ATAMANALP1
    Araştırma Makalesi / Research Article Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 9(2): 1156-1163, 2019 Su Ürünleri / Fisheries Journal of the Institute of Science and Technology, 9(2): 1156-1163, 2019 DOI: 10.21597/jist.446624 ISSN: 2146-0574, eISSN: 2536-4618 Responses of Antioxidant in Rainbow Trout Exposed to Temephos Veysel PARLAK1* Arzu UCAR1 Gonca ALAK1 Muhammed ATAMANALP1 ABSTRACT: In this study, rainbow trout was exposed to temephos (TE) during 96h acute toxicity conditions. The toxic compound was given in doses of 3 mg L-1 and 6 mg L-1. Furthermore, we assessment antioxidant enzymes activity (glucose-6-phosphate dehydrogenase (G6PD), catalase (CAT), glutathione reductase (GR), superoxide dismutase (SOD), malondialdehyde (MDA) level in liver and acetylcholinesterase (AChE) in brain. CAT, SOD, GR, G6PD, and MDA in liver were demonstrated significant effects by the treatments (P<0.05). TE exposure resulted in the inhibition of AChE activity, which, compared with the control group, decreased in all doses (P<0.05). The results showed that temephos inhibited liver tissue’s enzyme activities and increased MDA levels. In the light of these data, we can say that temephos toxicity should be taken into consideration in aquatic environments. Key words: Pesticide; oxidative stress; AChE; rainbow trout Temefos’a Maruz Kalan Gökkuşağı Alabalıklarında, Antioksidan Cevaplar ÖZET: Çalışmamızda gökkuşağı alabalıkları temefosun 3 ve 6 mg L-1 dozlarına akut uygulama ile maruz bırakılmıştır. Uygulama sonrasında karaciğer dokusunda antioksidan enzim aktiviteleri (Süperoksitdismutaz (SOD), katalaz (CAT), glutatyon redüktaz (GR), glukoz 6 fosfat dehidrogenaz (G6PD)), malondialdehit seviyesi ve beyin dokusunda asetilkolin esteraz (AChE) aktivitesi değerlendirildi. Karaciğer dokusunda SOD, CAT, GR, G6PD aktivitelerinde ve MDA seviyesinde önemli seviyede değişiklikler belirlendi (P<0.05).
    [Show full text]
  • List of Criteria and Selected Air Contaminants to Be Used for Public Notice, with Spanish Translations. COMMON AIR CONTAMINANTS
    List of Criteria and Selected Air Contaminants To Be Used for Public Notice, with Spanish Translations. COMMON AIR CONTAMINANTS: English Spanish NOX NOX (óxidos de nitrógeno) CO monóxido de carbono PM materia en partículas SO2 or SOX SO2 or SOX (óxidos de azufre) Halogens halógenos Hydrocarbons hidrocarburos Inorganic Acids ácidos inorgánicos Inorganic Bases bases inorgánicas Metals metales Carbon Compounds compuestos de carbono Carbon compounds including (but not limited to) : Benzene, Methyl Ethyl Ketone and Freon 11. Compuestos de carbono incluyendo (pero no limitándose a): Benceno, Metiletilcetona y Freón 11. OTHER AIR CONTAMINANTS English - Spanish Air Contaminant Glossary for Spanish Public Notice This list contains numerous air contaminants, mostly as listed in the ESL (= Effects Screening Levels) lists of 6/22/92 and updates of 1994. The Spanish translated names are capitalized for trademarks. In many such cases, there is no translation and the English word must be used. English Name Spanish Name Abamectin Abamectin Abate Abate acenaphthene acenafteno acetal acetal acetaldehyde acetaldehído acetamide acetamida acetic acid acido acético acetic anhydride anhídrido acético acetoacetoxyethyl methacrylate,2- 2-metacrilato acetoacetoxietílico acetone acetona acetone cyanohydrin cianohidrina de acetona acetonitrile acetonitrilo acetophenone acetofenona acetylaminofluorene,2- 2-acetilaminofluoreno acetyl chloride cloruro acetílico [AOAQG01/962 v2] Page 1 of 52 acetylene acetileno acetylene dichloride dicloruro de acetileno (1,2-dichloroethylene)
    [Show full text]
  • Niveles De Susceptibilidad a Temefos En El Vector Transmisor Del Dengue En Trujillo, Perú
    Anales de la Facultad de Medicina Niveles de susceptibilidad a temefos ISSN 1025 - 5583 Universidad Nacional Mayor de San Marcos Págs. 53-56 Niveles de susceptibilidad a temefos en el vector transmisor del dengue en Trujillo, Perú Julio Chávez 1, Ofelia Córdova 1, Franklin Vargas 1 Resumen Objetivo: Determinar los niveles de resistencia a temefos en poblaciones de Aedes aegypti de la provincia de Trujillo. Material y Métodos: Los bioensayos en larvas siguieron la metodología de la Organización Mundial de la Salud. Se empleó larvas del tercer o cuarto estadio temprano de cada población, incluyendo la cepa de referencia Rockefeller. Se usó 5 réplicas de cada concentración del insecticida, produciéndose mortalidades entre 2 y 98 %. Resultados: Se encontró susceptibles a temefos a todas las poblaciones evaluadas, mostrando mayor factor de resistencia la población de Florencia de Mora, con un valor de 3,05 X. Conclusión: Se sugiere realizar monitoreos continuos de resistencia a temefos en poblaciones de A. aegypti para brindar información necesaria que ayude a la toma de decisiones sobre el uso correcto de este insecticida. Palabras clave Aedes; dengue; temefos; bioensayos. Dengue’s transmitting vector susceptibility to INTRODUCCIÓN temephos, Trujillo, Peru Dentro del gran número de especies de Abstract mosquitos resistentes a la acción de insecticidas, Objective: To determine resistance levels to temephos in se encuentra Aedes aegypti Linnaeus, que Aedes aegypti strains from Trujillo. Material and desempeña una importante función en la Methods: The larvae bioassays were done according to transmisión de enfermedades víricas. El dengue, the World Health Organization’s methodology. Third or early fourth stage larvae from each population were used, fiebre del dengue hemorrágico y la fiebre including the reference Rockefeller stock.
    [Show full text]
  • ) (51) International Patent Classification: Declarations Under
    ) ( (51) International Patent Classification: Declarations under Rule 4.17: A01N 43/56 (2006.0 1) C07D 401/04 (2006.0 1) — as to applicant's entitlement to apply for and be granted a (21) International Application Number: patent (Rule 4.17(H)) PCT/US20 19/033099 Published: (22) International Filing Date: — with international search report (Art. 21(3)) 20 May 2019 (20.05.2019) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/682,248 08 June 2018 (08.06.2018) US (71) Applicant: DOW AGROSCIENCES LLC [—/US]; 9330 Zionsville Road, Indianapolis, Indiana 46268 (US). (72) Inventors: ZHANG, Yu; 9330 Zionsville Road, Indi¬ anapolis, Indiana 46268 (US). TRULLINGER, Tony K.; 9330 Zionsville Road, Indianapolis, Indiana 46268 (US). KLITTICH, Carla J.R.; 5201 N . Placita Cresta Loma, Tucson, Arizona 85704 (US). HUNTER, Ricky; 9330 Zionsville Road, Indianapolis, Indiana 46268 (US). (74) Agent: CUDWORTH, Denise P.; 9330 Zionsville Road, Indianapolis, Indiana 46268 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available) : AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
    [Show full text]
  • 81 2020 Cz Whole Cai Pdf.Pdf
    Příloha je nedílnou součástí osvědčení o akreditaci č.: 81/2020 ze dne: 6. 2. 2020 Akreditovaný subjekt podle ČSN EN ISO/IEC 17025:2018: ALS Czech Republic, s.r.o. Na Harfě 336/9, 190 00 Praha 9 Pracoviště zkušební laboratoře: 1 Praha Na Harfě 336/9, 190 00 Praha 9 2 Česká Lípa Bendlova 1687/7, 470 01 Česká Lípa 3 Pardubice V Ráji 906, 530 02 Pardubice 10 Praha Na Harfě 916/9a, 190 00 Praha 9 11 Praha Kolbenova 942/38a, 190 00 Praha 9 Kontaktní a odběrová místa 4 Brno Vídeňská 134/102, 619 00 Brno 5 Ostrava Vratimovská 11, 718 00 Ostrava 6 Plzeň Lobezská 15, 301 46 Plzeň 7 Lovosice U Zdymadel 827, 410 02 Lovosice 8 Rožnov pod Radhoštěm 1. Máje 823, budova C6, 756 61 Rožnov pod Radhoštěm 9 Kroměříž Konojedská 2588/91, 767 01 Kroměříž Laboratoř uplatňuje flexibilní přístup k rozsahu akreditace upřesněný v dodatku. Aktuální seznam činností prováděných v rámci flexibilního rozsahu má laboratoř k dispozici na webových stránkách laboratoře www.alsglobal.cz nebo u manažera kvality. Laboratoř poskytuje odborná stanoviska a interpretace výsledků zkoušek. Laboratoř je způsobilá provádět samostatné vzorkování. Zkoušky: OBECNÁ CHEMIE Pořadové Přesný název Identifikace Předmět zkoušky číslo 1 zkušebního postupu/metody zkušebního postupu/metody 2 Stanovení prvků47) metodou atomové emisní CZ_SOP_D06_02_001 Vody, výluhy, kapalné spektrometrie s indukčně vázaným plazmatem a (US EPA 200.7, ČSN EN ISO 11885, vzorky stechiometrické výpočty obsahů sloučenin ČSN EN 16192, US EPA 6010, 1.1 1) z naměřených hodnot51) včetně výpočtu celkové SM 3120, ČSN 75 7358 mineralizace a výpočtu sumy CAM příprava vzorku dle CZ_SOP_D06_02_J02kap.10.1 a 10.2) Stanovení prvků47) metodou atomové emisní CZ_SOP_D06_02_001 Pevné vzorky, materiály spektrometrie s indukčně vázaným plazmatem a (US EPA 200.7, ČSN EN ISO 11885, staveb, stavební stechiometrické výpočty obsahů sloučenin US EPA 6010, SM 3120, příprava materiály 1.2 1) z naměřených hodnot52) vzorku dle CZ_SOP_D06_02_J02 (US EPA 3050, ČSN EN 13657, ISO 11466) kap.
    [Show full text]
  • UNIVERSIDADE DE SÃO PAULO Neuropatia Retardada
    UNIVERSIDADE DE SÃO PAULO FACULDADE DE CIENCIAS FARMACÊUTICAS DE RIBEIRÃO PRETO Neuropatia retardada induzida por organofosforados: estudo in vitro dos mecanismos de neurotoxicidade do organofosforado triclorfom e estratégias de neuroproteção Tese de Doutorado apresentada ao Programa de Pós Graduação em Toxicologia para a obtenção do título de Doutora em Ciências Área de Concentração: Toxicologia Orientada: Lais Silva Fernandes Orientador: Prof. Dr. Antonio Cardoso dos Santos Coorientador: Prof. Dr. Guilherme Luz Emerick Versão corrigida da Tese de Doutorado apresentada ao Programa de Toxicologia em 10/03/2017. A versão original encontra-se disponível na Faculdade de Ciências Farmacêuticas de Ribeirão Preto-USP. Ribeirão Preto 2017 i RESUMO FERNANDES, L.S. Neuropatia retardada induzida por organofosforados: estudo in vitro dos mecanismos de neurotoxicidade do organofosforado triclorfom e estratégias de neuroproteção. 2017. 148f. Tese (Doutorado). Faculdade de Ciências Farmacêuticas de Ribeirão Preto – Universidade de São Paulo, Ribeirão Preto, 2017. Os praguicidas organofosforados (OPs) são amplamente utilizados na indústria química e na agricultura em todo o mundo. Muitos deles são potenciais causadores da “Neuropatia Retardada Induzida por Organofosforados” (NRIOP), caracterizada pela degeneração distal de axônios do sistema nervoso central e periférico (degeneração do tipo Walleriana). O praguicida triclorfom (dimetil 2,2,2-tricloro–1– hidroxietil fosfonato) tem sido utilizado em larga escala na produção agrícola e também no controle de vetores transmissores de várias doenças. Há relatos de efeitos neuropáticos em seres humanos expostos ao triclorfom, mas apesar disso, o seu potencial neuropático e seus mecanismos de neurotoxicidade ainda não foram elucidados. Assim, no presente estudo foram avaliados os mecanismos de toxicidade do praguicida OP triclorfom utilizando linhagem SH-SY5Y de neuroblastoma humano como modelo, e também foram avaliados possíveis agentes neuroprotetores em células tratadas com o bem estabelecido indutor da neuropatia mipafox.
    [Show full text]
  • Eurasia Economic Union - New Pesticide Mrls Report Categories: Sanitary/Phytosanitary/Food Safety Approved By: Jonathan P Gressel Prepared By: FAS Moscow/Staff
    THIS REPORT CONTAINS ASSESSMENTS OF COMMODITY AND TRADE ISSUES MADE BY USDA STAFF AND NOT NECESSARILY STATEMENTS OF OFFICIAL U.S. GOVERNMENT POLICY Voluntary - Public Date: GAIN Report Number: Russian Federation Post: Moscow Eurasia Economic Union - New Pesticide MRLs Report Categories: Sanitary/Phytosanitary/Food Safety Approved By: Jonathan P Gressel Prepared By: FAS Moscow/Staff Report Highlights: On November 10, 2015, the Eurasian Economic Commission adopted the Amendments to the Unified Sanitary-Epidemiological and Hygiene Requirements for Commodities Subject to Sanitary- Epidemiological Surveillance (Control). Adopted amendments concern requirements for pesticides and agrochemicals and Maximum Residue Limits (MRLs) for pesticides and chemicals in external entities, such as human body, soil, reservoir water, working air, open air, and in agricultural raw materials and food products. The document was published on November 18, 2015, and will come to force in a month after publication. The U.S. Government commented on the draft regulations in 2012. General Information: On November 10, 2015, the Eurasian Economic Commission, the working body of the Eurasian Economic Union (EAEU), adopted the Decision No. 149 “On Amendments to the Decision of the Customs Union Commission No. 299 of May 28, 2010”. The Decision 299 of 2010 concerns the Unified Sanitary-Epidemiological and Hygiene Requirements for Commodities Subject to Sanitary-Epidemiological Surveillance (Control). Amendments that were made by the Decision No. 149 of November 10, 2015 cover the following: - Requirements for pesticides and agrochemicals (the non-official translation of these requirements is in Annex 2 to this report); - Maximum Residue Limits (MRLs) for pesticides and chemicals (573 chemicals) in external entities, such as human body, soil, reservoir water, working air, open air, and in agricultural raw materials and food products.
    [Show full text]
  • Modo De Herencia De La Resistencia a Temefos (Abate) En Aedes Aegypti (Diptera: Culicidae) De Cuba
    142 REV CUBANA MED TROP 2006;58(2):142-7 INSTITUTO DE MEDICINA TROPICAL “PEDRO KOURÍ” Modo de herencia de la resistencia a temefos (abate) en Aedes aegypti (Diptera: Culicidae) de Cuba Lic. María Magdalena Rodríguez,1 Lic. Juan A. Bisset,2 Dra. Omayda Pérez,3 Téc. Francisco Ramos4 y Dra. Grisel E. Risco5 RESUMEN Se realizó el estudio sobre el modo de herencia de la resistencia al insecticida organofosforado temefos, a partir de una cepa de Aedes aegypti de referencia (SAN-F6), resistente, con un valor de factor de resistencia de 200x, comparado con la cepa de Aedes aegypti susceptible a insecticidas (ROCKEFELLER). Se llevaron a cabo cruces genéticos entre la cepa resistente y la susceptible a temefos, obteniéndose una F1 (cruce). Las hembras de esta F1 del cruzamiento se cruzaron con machos de la cepa ROCKEFELLER (retrocruce) y como resultado se obtuvo que la resistencia a temefos se heredó de forma semidominante, mediada por un solo factor. La actividad de Est-A4, observada en la electroforesis en gel de poliacrilamida y medida mediante ensayos bioquímicos, fue mayor en la cepa resistente a temefos (SAN-F6), menor en la cepa susceptible (ROCKEFELLER) e intermedia en el cruce de estas 2 cepas. Un menor efecto del parental resistente fue observado en el retrocruce tanto en la mortalidad con temefos, como en la actividad de la Est. A4. Estos resultados sugieren que la actividad de esterasas pudiera heredarse también, al igual que la resistencia a temefos, como un carácter semidominante. Palabras clave: Aedes aegypti, resistencia, modo de herencia, temefos, esterasa, y glutation transferasa.
    [Show full text]