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1

Kurek, Joshua, Meghan P. Fraser, Bobby J. Nakamoto, Karen A. Kidd, and Christopher B. Edge. "Legacy DDT and its metabolites in Brook Trout from lakes within forested watersheds treated with aerial applications of insecticides." PLOS ONE 20, no. 4 (2025): e0320665. https://doi.org/10.1371/journal.pone.0320665.

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To manage defoliation from insect outbreaks, about half of the forested land in New Brunswick, Canada, was treated with dichlorodiphenyltrichloroethane (DDT) between 1952 and 1968. Aerial applications of DDT have thus likely increased the risk of chronic effects in aquatic ecosystems from this legacy insecticide given its high persistence in soil and sediments and its bioaccumulation potential within the food web. We investigated DDT and its metabolites (total ΣDDTs = ∑ DDT + ∑ DDD + ∑ DDE) in Brook Trout (Salvelinus fontinalis) associated with geospatial data of historical applications to lak
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2

Kampango, Ayubo, Emma F. Hocke, Helle Hansson, et al. "High DDT resistance without apparent association to kdr and Glutathione-S-transferase (GST) gene mutations in Aedes aegypti population at hotel compounds in Zanzibar." PLOS Neglected Tropical Diseases 16, no. 5 (2022): e0010355. http://dx.doi.org/10.1371/journal.pntd.0010355.

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Global efforts to control Aedes mosquito-transmitted pathogens still rely heavily on insecticides. However, available information on vector resistance is mainly restricted to mosquito populations located in residential and public areas, whereas commercial settings, such as hotels are overlooked. This may obscure the real magnitude of the insecticide resistance problem and lead to ineffective vector control and resistance management. We investigated the profile of insecticide susceptibility of Aedes aegypti mosquitoes occurring at selected hotel compounds on Zanzibar Island. At least 100 adults
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3

Arp, Hans Peter H., Dagny Aurich, Emma Schymanski, Kerry Sims, and Sarah Hale. "Avoiding the Next Silent Spring: Our Chemical Past, Present, and Future." Environmental Science & Technology 57, no. 16 (2023): 6355–59. https://doi.org/10.1021/acs.est.3c01735.

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Rachel Carson’s Silent Spring, published just more than 60 years ago, outlined how the indiscriminate use of dichlorodiphenyltrichloroethane (DDT), a potent, environmentally persistent insecticide, was damaging the world’s ecosystems, animals, and food supply. There were many other chemicals more persistent than DDT accumulating in the environment when Carson was writing, including per- and polyfluoroalkyl substances (PFAS). While man-made, PFAS were not intended to cause harm, contrary to pesticides such as DDT. Today, ambient PFAS levels are contaminating rain, soil, and dri
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4

Guimarães, Raphael Mendonça, Carmen Ildes Rodrigues Fróes Asmus, and Armando Meyer. "DDT reintroduction for malaria control: the cost-benefit debate for public health." Cadernos de Saúde Pública 23, no. 12 (2007): 2835–44. http://dx.doi.org/10.1590/s0102-311x2007001200004.

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DDT is a persistent insecticide that was widely used in the world from the 1940s until the 70s, when it was banned in the United States and other countries. Most of its toxic effects are not observed in the acute forms, but particularly after chronic exposure. These long-term issues include reproductive effects, varying according to the time of life in which the individuals were exposed. The aims of the current study were to review the principal toxicological effects of DDT on reproduction, stratifying by physiological periods of exposure, and based on the magnitude of these effects, to discus
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5

Dores, Eliana Freire Gaspar de Carvalho, Leandro Carbo, and Adley Bergson Gonçalves de Abreu. "Serum DDT in malaria vector control sprayers in Mato Grosso State, Brazil." Cadernos de Saúde Pública 19, no. 2 (2003): 429–37. http://dx.doi.org/10.1590/s0102-311x2003000200009.

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DDT was used intensively in vector control programs in Mato Grosso State until 1997. The present study aimed to determine DDT concentrations in blood samples from Brazilian National Health Foundation workers in Mato Grosso. Blood samples were analyzed from 41 sprayers, 20 drivers, and 14 unexposed workers, collected in June 1999 and October 2000 in two regions of the State (Sinop and Cáceres). Sprayers and drivers were occupationally exposed, and no significant differences were found in serum DDT levels between these two groups in either region. Likewise, no significant differences were found
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6

Poniman, Tri Retnaningsih Soeprobowowati, and Muhammad Helmi. "Geospatial distributions of organochlorine insecticide in shallot agriculture land at Wanasari sub-district, Brebes regency, Central Java, Indonesia." E3S Web of Conferences 202 (2020): 06009. http://dx.doi.org/10.1051/e3sconf/202020206009.

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The organochlorine insecticide is a POPs compound that was monitored according to the Stockholm convention in 2003 because it can cause environmental damage and threaten human health. The study of the distribution of organochlorine insecticides on onion farms has been carried out in the village area in Wanasari sub-District and Brebes Regency. This study was conducted in March-June 2019, with the scope of soil sampling, organochlorine insecticide residue analysis, and spline interpolation. To determine the number of organochlorine insecticide residues using the SNI 06-6991.1-2004 method, while
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7

Morozova, O. V., A. Yu Bukina, V. G. Popova, et al. "Two-faced Janus: on the 150th anniversary of the discovery of DDT." Advances in Molecular Oncology 11, no. 3 (2024): 41–55. http://dx.doi.org/10.17650/2313-805x-2024-11-3-41-55.

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One of the factors associated with increased morbidity of malignant neoplasms is environmental pollution with cancerogenic compounds including pesticides. Until recently, stable organic pollutant insecticide dichlorodiphenyltrichloroethane (DDT) was the single tool for fighting malaria carriers. Despite vast evidence of its negative effect on human health, DDT is still used in some countries.Aim. To perform a comprehensive analysis of the dynamics of DDT pesticide use and the consequences of its use on the global healthcare as well as to investigate the mechanism of its action on the human bod
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8

Deb, Rinki, Rudra Pratap Singh, Prabhas Kumar Mishra, et al. "Impact of IRS: Four-years of entomological surveillance of the Indian Visceral Leishmaniases elimination programme." PLOS Neglected Tropical Diseases 15, no. 8 (2021): e0009101. http://dx.doi.org/10.1371/journal.pntd.0009101.

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Background In 2005, Bangladesh, India and Nepal agreed to eliminate visceral leishmaniasis (VL) as a public health problem. The approach to this was through improved case detection and treatment, and controlling transmission by the sand fly vector Phlebotomus argentipes, with indoor residual spraying (IRS) of insecticide. Initially, India applied DDT with stirrup pumps for IRS, however, this did not reduce transmission. After 2015 onwards, the pyrethroid alpha-cypermethrin was applied with compression pumps, and entomological surveillance was initiated in 2016. Methods Eight sentinel sites wer
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9

Tkachenko, I. V. "Hygienic assessment of potential ecotoxicological risk of the use of new insecticide spiromesifen in agriculture of Ukraine." Environment & Health, no. 4 (101) (November 2021): 62–67. http://dx.doi.org/10.32402/dovkil2021.04.062.

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Objective: The aim of our work was to study the potential ecotoxicological hazard of a new chemical from the class of tetramic and tetronic acid derivatives - the insecticide spiromesifen, taking into account its physico-chemical properties and impact on the environmental objects. Materials and methods: An assessment of the potential danger of spiromesifen use for ecosystems was carried out on the basis of the calculation of the ecotoxicological hazard (ecotox) by N.N. Melnikov’s method. The field studies were carried out in different agro-climatic zones of Ukraine. The treatment of vineyards
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10

Collins, Emma L., Jody E. Phelan, Magdalena Hubner, et al. "A next generation targeted amplicon sequencing method to screen for insecticide resistance mutations in Aedes aegypti populations reveals a rdl mutation in mosquitoes from Cabo Verde." PLOS Neglected Tropical Diseases 16, no. 12 (2022): e0010935. http://dx.doi.org/10.1371/journal.pntd.0010935.

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Aedes mosquito vectors transmit many viruses of global health concern, including dengue, chikungunya and Zika. These vector-borne viral diseases have a limited number of treatment options, and vaccines vary in their effectiveness. Consequently, integrated vector management is a primary strategy for disease control. However, the increasing emergence and spread of insecticide resistance is threatening the efficacy of vector control methods. Identifying mutations associated with resistance in vector populations is important to monitor the occurrence and evolution of insecticide resistance and inf
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11

Jones, Aaryn D., Andrew T. Morehead, and Yu Yang. "Degradation and Extraction of Organochlorine Pollutants from Environmental Solids under Subcritical Water Conditions." Molecules 28, no. 14 (2023): 5445. http://dx.doi.org/10.3390/molecules28145445.

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A subcritical water degradation and extraction method was developed to remediate environmental soils contaminated by highly recalcitrant organochlorine pollutants. Hydrogen peroxide was used to effectively decompose organochlorine pollutants under subcritical water conditions. As a method optimization study, the static wet oxidation of chlorophenols was first performed in subcritical water with and without added hydrogen peroxide. Complete oxidation was achieved using an added oxidant, and thus, the oxidation and extraction of chlorophenols from a sand matrix was then attempted. Complete oxida
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12

Galván-Portillo, Marcia, Carlos Jiménez-Gutiérrez, Luisa Torres-Sánchez, and Lizbeth López-Carrillo. "Food consumption and adipose tissue DDT levels in Mexican women." Cadernos de Saúde Pública 18, no. 2 (2002): 447–52. http://dx.doi.org/10.1590/s0102-311x2002000200009.

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This article analyzes food consumption in relation to levels of DDE (the principal metabolite of DDT) in the adipose tissue of 207 Mexican women residing in States with high and low exposure to DDT. Data on the women's dietary habits and childbearing history were obtained from a personal interview. Adipose tissue DDE levels were measured by gas-liquid chromatography and compared by analysis of variance (ANOVA) and multiple linear regression. Adipose tissue DDE levels increased significantly with age (p = 0.005) and residence in coastal areas (p = 0.002) and non-significantly with the consumpti
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13

Mbabazi, Jolocam. "DDT in indoor residual spraying: human health aspects." International Journal of Environmental Studies 70, no. 4 (2013): 663–64. http://dx.doi.org/10.1080/00207233.2013.813714.

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14

Chaubey, Rahul, Ashish Shukla, Anurag Kumar Kushwaha, et al. "Assessing insecticide susceptibility, diagnostic dose and time for the sand fly Phlebotomus argentipes, the vector of visceral leishmaniasis in India, using the CDC bottle bioassay." PLOS Neglected Tropical Diseases 17, no. 5 (2023): e0011276. http://dx.doi.org/10.1371/journal.pntd.0011276.

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Visceral leishmaniasis (VL) is a vector-borne protozoan disease, which can be fatal if left untreated. Synthetic chemical insecticides are very effective tools for controlling of insect vectors, including the sand fly Phlebotomus argentipes, the vector of VL in the Indian subcontinent. However, repeated use of the same insecticide with increasing doses potentially can create high selection pressure and lead to tolerance and resistance development. The objective of this study was to determine the lethal concentrations and assess levels of susceptibility, diagnostic doses and times to death of l
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15

Maunder, John W. "Strategic aspects of insecticide resistance in head lice." Journal of the Royal Society of Health 111, no. 1 (1991): 24–26. http://dx.doi.org/10.1177/146642409111100109.

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16

Ayettey, Joana, Aikins Ablorde, Godwin K. Amlalo, Ben A. Mensah, and Andreas A. Kudom. "Entomological surveillance on Aedes aegypti during covid 19 period in Cape Coast, Ghana: Risk of arboviral outbreaks, multiple insecticide resistance and distribution of F1534C, V410L and V1016I kdr mutations." PLOS Neglected Tropical Diseases 17, no. 5 (2023): e0011397. http://dx.doi.org/10.1371/journal.pntd.0011397.

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Background The study assessed the risk of transmission of Aedes-borne arboviruses in a community at Cape Coast during the Covid-19 restriction period in 2020 based on entomological indices. The spatial distribution of insecticide resistance was also assessed in Ae. aegypti population from Cape Coast. Methods Three larval indices were calculated from a household larval survey in 100 randomly selected houses. WHO susceptibility bioassay was performed on female adult Ae. aegypti that were reared from the larvae collected from household containers and other receptacles located outside houses again
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17

Matthiessen, Peter. "Contamination of wildlife with DDT insecticide residues in relation to tsetse fly control operations in Zimbabwe." Environmental Pollution Series B, Chemical and Physical 10, no. 3 (1985): 189–211. http://dx.doi.org/10.1016/0143-148x(85)90043-6.

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18

Eremina, Olga Yurevna, and Veronika Valentinovna Olifer. "Blood-sucking mosquitoes: some aspects of insecticide resistance." Disinfection affairs, no. 4 (September 30, 2022): 19–25. http://dx.doi.org/10.35411/2076-457x-2022-3-19-25.

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The modern data of the world scientific literature on resistance to a wide range of insecticides from different chemical groups, concerning natural populations of the most epidemiologically significant species of blood-sucking mosquitoes belonging to the three genera Aedes, Culex, Anopheles, are presented. Most studies are carried out according to the recommendations of the World Health Organization method ("bottle test"). The distribution of resistance is patchy across regions and may vary within a country. A number of genetic mutations responsible for the development of resistance have been
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19

Yáñez, Leticia, Vı́ctor H. Borja-Aburto, Emilio Rojas, et al. "DDT induces DNA damage in blood cells. Studies in vitro and in women chronically exposed to this insecticide." Environmental Research 94, no. 1 (2004): 18–24. http://dx.doi.org/10.1016/s0013-9351(03)00047-1.

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20

Moreno, M., J. L. Vicente, J. Cano, et al. "Knockdown resistance mutations (kdr) and insecticide susceptibility to DDT and pyrethroids in Anopheles gambiae from Equatorial Guinea." Tropical Medicine & International Health 13, no. 3 (2008): 430–33. http://dx.doi.org/10.1111/j.1365-3156.2008.02010.x.

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21

Reid, Emma, Rinki Michelle Deb, Asgar Ali, et al. "Molecular surveillance of insecticide resistance in Phlebotomus argentipes targeted by indoor residual spraying for visceral leishmaniasis elimination in India." PLOS Neglected Tropical Diseases 17, no. 11 (2023): e0011734. http://dx.doi.org/10.1371/journal.pntd.0011734.

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Molecular surveillance of resistance is an increasingly important part of vector borne disease control programmes that utilise insecticides. The visceral leishmaniasis (VL) elimination programme in India uses indoor residual spraying (IRS) with the pyrethroid, alpha-cypermethrin to control Phlebotomus argentipes the vector of Leishmania donovani, the causative agent of VL. Prior long-term use of DDT may have selected for knockdown resistance (kdr) mutants (1014F and S) at the shared DDT and pyrethroid target site, which are common in India and can also cause pyrethroid cross-resistance. We mon
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22

Ziegler, C. R., D. W. Donahue, F. A. Drummond, and S. N. Smith. "The ecological economics of insecticide use associated with the Maine potato industry, based on a producer survey." American Journal of Alternative Agriculture 17, no. 4 (2002): 159–66. https://doi.org/10.1079/ajaa200119.

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AbstractEnvironmental risks and costs associated with insecticide applications in Maine potato farming have been characterized and estimated using an Aroostook producer survey. The results of this study allow for comparison of pest management strategies based on producer concern for various aspects of the environment, including water quality, human health and animal safety. ‘Willingness to pay’ survey methodology was used to acquire an environmental cost range for insecticide use. Maine potato producers are willing to pay between $1.00 acre−1 (one acre = 0.4047ha) and $26.80acre−1 to avoid or
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Knight, Scott S., and Charles M. Cooper. "Insecticide and metal contamination of a mixed cover agricultural watershed." Water Science and Technology 33, no. 2 (1996): 227–34. http://dx.doi.org/10.2166/wst.1996.0052.

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Although pesticides used to control detrimental insects have changed since the wide spread use of highly persistent organochlorine insecticides in the 1940s through the 1970s, pesticides still present environmental problems. Random sampling of major watershed features of Otoucalofa Creek was conducted to study the distribution and concentration of residual and current use insecticides and metals in a mixed cover agricultural watershed. Samples of water, soil, sediment and fishes were taken from Otoucalofa Creek watershed and tested for 23 contaminants, including persistent organochlorine and c
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Sene, Ndeye Marie, Konstantinos Mavridis, El Hadji Ndiaye, et al. "Insecticide resistance status and mechanisms in Aedes aegypti populations from Senegal." PLOS Neglected Tropical Diseases 15, no. 5 (2021): e0009393. http://dx.doi.org/10.1371/journal.pntd.0009393.

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Aedes aegypti is the main epidemic vector of arboviruses in Africa. In Senegal, control activities are mainly limited to mitigation of epidemics, with limited information available for Ae. aegypti populations. A better understanding of the current Ae. aegypti susceptibility status to various insecticides and relevant resistance mechanisms involved is needed for the implementation of effective vector control strategies. The present study focuses on the detection of insecticide resistance and reveals the related mechanisms in Ae. aegypti populations from Senegal. Bioassays were performed on Ae.
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Spickett, JT, PJ Dolin, MR Phillips, and CJM Priestley. "Patterns of Pesticide Usage by Cereal Crop Farmers in Western Australia." Asia Pacific Journal of Public Health 3, no. 3 (1989): 242–48. http://dx.doi.org/10.1177/101053958900300312.

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In Western Australia there has been an increase in the use of herbicides in recent years due to a change in farming practices. This change, together with more general public concern over exposure to chemicals, has resulted in farmers expressing concern over the possible long term health effects from exposure to herbicides. As part of a long term study of the possible health effects from such exposure, a survey was carried out to establish the extent of pesticide use within the cereal farming community of Western Australia. Of the 9, 408 properties surveyed, 2, 921 responses were received which
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Nogueira, Leda Ribeiro, Vivian Silva Lira, Marcela Merides Carvalho, and Renata Fracacio Francisco. "Ecotoxicity of the chlorantraniliprole insecticide on Ceriodaphnia dubia." STUDIES IN ENVIRONMENTAL AND ANIMAL SCIENCES 5, no. 2 (2024): e7091. http://dx.doi.org/10.54020/seasv5n2-003.

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Studies on the toxic effects of pesticides to aquatic organisms are necessary to establish safe concentrations of exposure, promoting the protection of aquatic life. The insecticide chlorantraniliprole has been used since 2007 in several crops of vegetables and fruits, but despite its wide and continuous use, little ecotoxicological information is reported in the literature. Then, the objective of this work is to evaluate the ecotoxicological aspects of this insecticide in the test organism Ceriodaphnia dubia through toxicity tests, aiming at determining the values of NOEC (no observed effect
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Catalá, SS, LB Crocco, A. Muñoz, et al. "Entomological aspects of Chagas' disease transmission in the domestic habitat, Argentina." Revista de Saúde Pública 38, no. 2 (2004): 216–22. http://dx.doi.org/10.1590/s0034-89102004000200010.

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OBJECTIVE: To study the risk of Trypanosoma cruzi domestic transmission using an entomological index and to explore its relationship with household's characteristics and cultural aspects. METHODS: There were studied 158 households in an endemic area in Argentina. Each household was classified according to an entomological risk indicator (number of risky bites/human). A questionnaire was administered to evaluate risk factors among householders. RESULTS: Infested households showed a wide range of risk values (0 to 5 risky bites/human) with skewed distribution, a high frequency of lower values an
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28

Rai, Priyanka, and Dhiraj Saha. "Occurrence of L1014F and L1014S mutations in insecticide resistant Culex quinquefasciatus from filariasis endemic districts of West Bengal, India." PLOS Neglected Tropical Diseases 16, no. 1 (2022): e0010000. http://dx.doi.org/10.1371/journal.pntd.0010000.

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Introduction Lymphatic filariasis causes long term morbidity and hampers the socio-economic status. Apart from the available treatments and medication, control of vector population Culex quinquefasciatus Say through the use of chemical insecticides is a widely applied strategy. However, the unrestrained application of these insecticides over many decades has led to resistance development in the vectors. Methods In order to determine the insecticide susceptibility/resistance status of Cx. quinquefasciatus from two filariasis endemic districts of West Bengal, India, wild mosquito populations wer
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Dapeng, Luo, Yao Renguo, Song Jinduo, Huo Hongru, and Wang Ze. "The effect of DDT spraying and bed nets impregnated with pyrethroid insecticide on the incidence of Japanese encephalitis virus infection." Transactions of the Royal Society of Tropical Medicine and Hygiene 88, no. 6 (1994): 629–31. http://dx.doi.org/10.1016/0035-9203(94)90200-3.

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30

Bulatova, K. A., M. I. Mallyabaeva, T. V. Tyumkina, E. M. Zainutdinova, and S. V. Bаlакirеvа. "ENVIRONMENTAL IMPACT AND SAFETY OF AGROPROTECTIVE CHEMICAL BASED ON THIAMETHOXAM." Problems of Gathering Treatment and Transportation of Oil and Oil Products, no. 4 (September 27, 2023): 137–52. http://dx.doi.org/10.17122/ntj-oil-2023-4-137-152.

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The article is devoted to the aspects of environmental safety of the use of Aktara insecticide, widely used in the agro-protective sector, with the active substance thiamethoxam from the class of neonicotinoids. Studies have been carried out on the impact of insecticide on test organisms of soil and aquatic ecosystems, and its transformation in the process of laboratory biodegradation has been studied on the basis of chromato-mass-spectral analysis.
 In order to identify the anthropogenic load of soil and water ecosystems during the application of the Aktara preparation containing thiamet
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Agyekum, Thomas P., Paul K. Botwe, John Arko-Mensah, et al. "A Systematic Review of the Effects of Temperature on Anopheles Mosquito Development and Survival: Implications for Malaria Control in a Future Warmer Climate." International Journal of Environmental Research and Public Health 18, no. 14 (2021): 7255. http://dx.doi.org/10.3390/ijerph18147255.

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The rearing temperature of the immature stages can have a significant impact on the life-history traits and the ability of adult mosquitoes to transmit diseases. This review assessed published evidence of the effects of temperature on the immature stages, life-history traits, insecticide susceptibility, and expression of enzymes in the adult Anopheles mosquito. Original articles published through 31 March 2021 were systematically retrieved from Scopus, Google Scholar, Science Direct, PubMed, ProQuest, and Web of Science databases. After applying eligibility criteria, 29 studies were included.
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Ahadji-Dabla, Koffi Mensah, Daniel Romero-Alvarez, Innocent Djègbè, et al. "Potential Roles of Environmental and Socio-Economic Factors in the Distribution of Insecticide Resistance in Anopheles gambiae sensu lato (Culicidae: Diptera) Across Togo, West Africa." Journal of Medical Entomology 57, no. 4 (2020): 1168–75. http://dx.doi.org/10.1093/jme/tjaa023.

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Abstract Vector control strategies recommended by the World Health Organization are threatened by resistance of Anopheles mosquitoes to insecticides. Information on the distribution of resistant genotypes of malaria vectors is increasingly needed to address the problem. Ten years of published and unpublished data on malaria vector susceptibility/resistance and resistance genes have been collected across Togo. Relationships between the spatial distribution of resistance status and environmental, socio-economic, and landscape features were tested using randomization tests, and calculating Spearm
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Manaca, Maria N., Joan O. Grimalt, Jordi Sunyer, et al. "Concentration of DDT compounds in breast milk from African women (Manhiça, Mozambique) at the early stages of domestic indoor spraying with this insecticide." Chemosphere 85, no. 3 (2011): 307–14. http://dx.doi.org/10.1016/j.chemosphere.2011.06.015.

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Vakhidova, Dilbar, and Botir Ulmasov. "Investigating insecticide residue in animal products and environment." E3S Web of Conferences 563 (2024): 03031. http://dx.doi.org/10.1051/e3sconf/202456303031.

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The research discussed in the article focuses on the study of insecticide residues resulting from their application against endophilic flies, specifically by treating animal surfaces and livestock facilities. It aims to evaluate the impact of these insecticides on the environment, including air and soil, as well as their effects on beneficial insects and human health. One of the key aspects of the study is the determination of rational doses and frequencies of spraying animal bodies and livestock facilities. This is crucial for optimizing the effectiveness of insecticide application while mini
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Djouaka, Rousseau, Romaric Akoton, Genevieve M. Tchigossou, et al. "Mapping the distribution of Anopheles funestus across Benin highlights a sharp contrast of susceptibility to insecticides and infection rate to Plasmodium between southern and northern populations." Wellcome Open Research 1 (December 14, 2016): 28. http://dx.doi.org/10.12688/wellcomeopenres.10213.1.

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Background. Malaria remains an important public health issue in Benin, with Anopheles gambiae s.l. and Anopheles funestus s.s being the predominant vectors. This study was designed to generate information on An. funestus distribution, molecular speciation, Plasmodium infection rate and insecticide susceptibility status across Benin. Methods. Mosquito samples were collected from December 2014 to January 2016 in 46 localities in Benin. These samples were mapped and An. funestus collected were speciated to the molecular level. Plasmodium infection rate was determined using a Taqman assay and susc
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Djouaka, Rousseau, Romaric Akoton, Genevieve M. Tchigossou, et al. "Mapping the distribution of Anopheles funestus across Benin highlights a sharp contrast of susceptibility to insecticides and infection rate to Plasmodium between southern and northern populations." Wellcome Open Research 1 (March 3, 2017): 28. http://dx.doi.org/10.12688/wellcomeopenres.10213.2.

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Background. Malaria remains an important public health issue in Benin, with Anopheles gambiae s.l. and Anopheles funestus s.s being the predominant vectors. This study was designed to generate information on An. funestus distribution, molecular speciation, Plasmodium infection rate and insecticide susceptibility status across Benin. Methods. Mosquito samples were collected from December 2014 to January 2016 in 46 localities in Benin. These samples were mapped and An. funestus collected were speciated to the molecular level. Plasmodium infection rate was determined using a Taqman assay and susc
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Roy, Lalita, Surendra Uranw, Kristien Cloots, et al. "Susceptibility status of the wild-caught Phlebotomus argentipes (Diptera: Psychodidae: Phlebotominae), the sand fly vector of visceral leishmaniasis, to different insecticides in Nepal." PLOS Neglected Tropical Diseases 16, no. 7 (2022): e0010304. http://dx.doi.org/10.1371/journal.pntd.0010304.

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Background Visceral leishmaniasis (VL) is targeted for elimination as a public health problem in Nepal by 2023. For nearly three decades, the core vector control intervention in Nepal has been indoor residual spraying (IRS) with pyrethroids. Considering the long-term use of pyrethroids and the possible development of resistance of the vector Phlebotomus argentipes sand flies, we monitored the susceptibility status of their field populations to the insecticides of different classes, in villages with and without IRS activities in recent years. Methodology/Principal findings Sand flies were colle
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Faber, Claudia, Carlos Montenegro Quiñonez, Olaf Horstick, Kazi Mizanur Rahman, and Silvia Runge-Ranzinger. "Indoor residual spraying for the control of visceral leishmaniasis: A systematic review." PLOS Neglected Tropical Diseases 16, no. 5 (2022): e0010391. http://dx.doi.org/10.1371/journal.pntd.0010391.

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Indoor Residual Spraying (IRS) is one of the interventions to control the vectors of Visceral Leishmaniasis (VL). Different insecticides are used in affected countries, also in the Regional Initiative for the Elimination of VL in South-East Asia. This systematic review assesses all available studies analysing the effectiveness of IRS on the key vectors of VL. The systematic review followed PRISMA guidelines, with a broad search strategy, applied to seven key databases. Inclusion criteria were studies focusing on 1) Visceral leishmaniasis 2) Indoor Residual Spraying (IRS) or synonyms, and 3) al
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Le Mentec, Hélène, Emmanuelle Monniez, Antoine Legrand, Céline Monvoisin, Dominique Lagadic-Gossmann, and Normand Podechard. "A New In Vivo Zebrafish Bioassay Evaluating Liver Steatosis Identifies DDE as a Steatogenic Endocrine Disruptor, Partly through SCD1 Regulation." International Journal of Molecular Sciences 24, no. 4 (2023): 3942. http://dx.doi.org/10.3390/ijms24043942.

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Non-alcoholic fatty liver disease (NAFLD), which starts with liver steatosis, is a growing worldwide epidemic responsible for chronic liver diseases. Among its risk factors, exposure to environmental contaminants, such as endocrine disrupting compounds (EDC), has been recently emphasized. Given this important public health concern, regulation agencies need novel simple and fast biological tests to evaluate chemical risks. In this context, we developed a new in vivo bioassay called StAZ (Steatogenic Assay on Zebrafish) using an alternative model to animal experimentation, the zebrafish larva, t
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Begum, Ghousia, and Shantha Vijayaraghavan. "Effect of Acute Exposure of the Organophosphate Insecticide Rogor on Some Biochemical Aspects ofClarias batrachus(Linnaeus)." Environmental Research 80, no. 1 (1999): 80–83. http://dx.doi.org/10.1006/enrs.1998.3871.

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Moody, Richard P., and Brita Nadeau. "EFFECT OF THE MOSQUITO REPELLENT DEET AND LONG-WAVE ULTRAVIOLET RADIATION ON PERMEATION OF THE HERBICIDE 2,4-D AND THE INSECTICIDE DDT IN NATURAL RUBBER GLOVES." American Industrial Hygiene Association Journal 53, no. 7 (1992): 436–41. http://dx.doi.org/10.1080/15298669291359915.

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Bozhao, Xu, Xiao Xianqi, R. H. Webber, and J. D. Lines. "Comparison of the effect of insecticide-treated bed nets and DDT residual spraying on the prevalence of malaria transmitted by Anopheles anthropophagus in China." Transactions of the Royal Society of Tropical Medicine and Hygiene 92, no. 2 (1998): 135–36. http://dx.doi.org/10.1016/s0035-9203(98)90719-2.

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Kujawa, M. "DDT and its Derivatives - Environmental Aspects. Environmental Health Criteria 83.98 Seiten, 2 Abb., 7 Tab., World Health Organization, Geneva 1989. Preis: 13, - Swfr." Food / Nahrung 35, no. 1 (1991): 114. http://dx.doi.org/10.1002/food.19910350141.

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Assatse, Tatiane, Magellan Tchouakui, Leon Mugenzi, et al. "Anopheles funestus Populations across Africa Are Broadly Susceptible to Neonicotinoids but with Signals of Possible Cross-Resistance from the GSTe2 Gene." Tropical Medicine and Infectious Disease 8, no. 5 (2023): 244. http://dx.doi.org/10.3390/tropicalmed8050244.

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Evaluating the susceptibility of malaria vectors to the new WHO-recommended products is a key step before large-scale deployment. We mapped the susceptibility profile of Anopheles funestus to neonicotinoids across Africa and established the diagnostic doses of acetamiprid and imidacloprid with acetone + MERO as solvent. Indoor resting An. funestus were collected in 2021 in Cameroon, Malawi, Ghana and Uganda. Susceptibility to clothianidin, imidacloprid and acetamiprid was evaluated using CDC bottle assays and offsprings of the field-caught adults. The L119F-GSTe2 marker was genotyped to assess
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Susanti, Ambar, Muhammad Hoesain, and Sigit Prastowo. "The Impact of Synthetic Pesticide Applications on Public Health." AGARICUS: Advances Agriculture Science & Farming 2, no. 2 (2022): 86–93. https://doi.org/10.32764/agaricus.v2i2.3284.

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Pesticides are considered as a savior of farmers in the implementation of agricultural cultivation. The practical and effective nature of using pesticides makes it easier for farmers to eradicate plant pests. The existence of a synthetic insecticide, namely DDT (Dichoro Diphenyl Trichlorethane), became a revolution in pest control techniques, which rely on the use of pesticides. Pesticides can increase agricultural production and other supporting commodities such as fisheries and livestock. Large-scale agricultural producers to small farmers with a narrow area are depend on pesticides. However
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Roziya, Shivangi, Devanshi Negi, Sneha Yadav, and Mohineesh Chandra. "A review on effects of dimethoate." IP International Journal of Forensic Medicine and Toxicological Sciences 8, no. 1 (2023): 1–7. http://dx.doi.org/10.18231/j.ijfmts.2023.001.

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A set of man-made chemicals that have a tendency to poison insects and mammals are organophosphates. Organophosphates are a broad category of chemicals and are widely used insecticides. Now a days, they have various applications such as in agriculture, home, gardens etc. Dimethoate is an insecticide that falls under the category of organophosphates. Dimethoate is a white crystalline solid with robust odor resembling the form of sand or sugar. It was first produced in 1956 to kill or manage insects such as house fly, termites, etc and various countries use it for farming. We have less knowledge
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MONTAGUE, PETER. "Research Ethics and the Precautionary Principle: Marching toward Environmental Decay." Cambridge Quarterly of Healthcare Ethics 12, no. 4 (2003): 466–67. http://dx.doi.org/10.1017/s0963180103124176.

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I recently read through the most recent 24 issues of Environmental Health Perspectives—the National Institutes of Health journal of, among other issues, scientific research into how environmental contaminants impact animal and human health. It is a catalog of horrors from a public health perspective. Fish and frogs with their sex scrambled; deformed frogs with altered hormone levels in their blood; a nearly threefold increase in birth defects among Minnesota farm children exposed to pesticides; 2,4-D exposure reducing hormone levels in men; insignificant levels of four environmental chemicals
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Bizhannia, Alireza, Keyvan Etebari, Alireza Seidavi, and Seyed Ziaeddin Mirhosseini. "The effect of a pesticide on mulberry silkworm Bombyx mori (Lep.: Bombycidae) larvae." Proceedings of the British Society of Animal Science 2007 (April 2007): 162. http://dx.doi.org/10.1017/s1752756200020652.

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Environmental pollutants, like pesticides, have been destructive on different aspects of life. Silkworm, as a beneficial insect, is no exception to this matter. Due to this, many problems have appeared in sericulture because of pesticide applications to cultivations, especially when mulberry trees grow next to cultivated plants. Many studies that have focused on the effect of insecticides on B. mori deal with toxicity, retardation of development and growth, fecundity, mortality, food utilization and economic parameters (Vassarmidaki et al., 2000). However, between these studies a few documents
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van den Berg, Henk, Raman Velayudhan, and Rajpal S. Yadav. "Management of insecticides for use in disease vector control: Lessons from six countries in Asia and the Middle East." PLOS Neglected Tropical Diseases 15, no. 4 (2021): e0009358. http://dx.doi.org/10.1371/journal.pntd.0009358.

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Interventions to control the vectors of human diseases, notably malaria, leishmaniasis and dengue, have relied mainly on the action of chemical insecticides. However, concerns have been raised regarding the management of insecticides in vector-borne disease-endemic countries. Our study aimed to analyze how vector control insecticides are managed in selected countries to extract lessons learned. A qualitative analysis of the situation of vector control insecticides management was conducted in six countries. Multi-stakeholder meetings and key informer interviews were conducted on aspects coverin
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Lucas, Keira J., Rachel B. Bales, Kaci McCoy, and Caroline Weldon. "Oxidase, Esterase, and KDR-Associated Pyrethroid Resistance in Culex quinquefasciatus Field Collections of Collier County, Florida." Journal of the American Mosquito Control Association 36, no. 1 (2020): 22–32. http://dx.doi.org/10.2987/19-6850.1.

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ABSTRACT In several insect species, resistance to pyrethroids and DDT (dichlorodiphenyltrichloroethane) is linked to point mutations in the voltage-gated sodium channel (VGSC) gene. Pyrethroid-based insecticides prolong the opening of sodium channels, causing paralysis known as a “knockdown” effect before mortality occurs. Point mutations in the VGSC gene result in decreased pyrethroid binding and reduced sensitivity to the insecticide—this resistance mechanism is known as knockdown resistance (kdr) as insects do not die but recover from paralysis with time. In Culex mosquito species loss of t
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