Table 3. Historical overview of notable vector control programmes and their effects.
Date | Location | Programme | Disease | Vector species targeted | Vector control methods implemented | Effects observed | Reference |
---|---|---|---|---|---|---|---|
Late 1800s | East Africa | Efforts led by colonial powers | HAT | Glossina | Bush clearance, game destruction, trapping of tsetse | Decline in tsetse populations | [24–27] |
1901–1920 | Malaya (now Malaysia) | Efforts led by Sir Malcolm Watson | Malaria |
Anopheles umbrosus An. maculatus |
Draining marshes, subsoil drainage, filling water bodies, tree clearing, relocating housing | Reduction in malaria | [28] |
1901–1912 | Cuba | Efforts led by Gorgas and Le Prince, taken over by local authorities after 1904 | Yellow fever and malaria |
Aedes aegypti An. albimanus |
Yellow fever: house inspection and destruction/oiling of containers, fines if cisterns not covered, and isolation of patients with screening and netting, and fumigation of their premises Malaria: drainage, filling or oiling of standing water, ditching, cutting vegetation at edges of ponds/streams, larvivorous fish and oiling of wells, restricting animal grazing during wet season, intermittent short-duration flooding of watercress beds (versus constant flooding) |
Reduction in yellow fever and malaria | [29] |
1904–1913 | Panama Canal | Efforts led by Gorgas and Le Prince | Yellow fever and malaria |
An. albimanus An. tarsimaculata Ae. aegypti |
Yellow fever: house screening, premise and container inspections, destruction or treatment of containers with oil/larvicide Malaria: house screening, clearing water bodies, draining or filling standing water, installing drains, removing jungle, larviciding using oil or Paris Green |
Reduction in malaria and yellow fever | [29] [30] |
1920–1935 | Indonesia | ‘Species sanitation’ led by N. H. Swellengrebel | Malaria |
An. ludlowi (now An. sundaicus) An. aconitus An. maculatus |
Environmental management, e.g., filling and draining of ponds, maintaining and flushing drains, planting trees | Reduction in malaria | [31, 32] |
1930–1962 | Italy | Italian antimalarial campaign ‘bonfica integrale’ under Mussolini | Malaria | An. labranchiae | Draining of Pontine marshes, house screening, community education and mobilisation, larviciding using Paris Green, clearing canals and ditches, DDT aerial spraying (after 1946) | Malaria eradication | [33–35] |
1930–1942 | Brazil | Cooperative Yellow Fever Service directed by Fred Soper | Yellow fever and malaria |
Ae. aegypti An. gambiae |
Yellow fever: container inspections, oiling/larviciding of aquatic habitats, sanitary legislation enforced by monetary fines Malaria: larviciding with Paris Green, house spraying with short-acting pyrethroids |
Elimination of Ae. aegypti from many areas, reduction in yellow fever; elimination of An. gambiae from northeast Brazil | [36] |
1929–1950 | Copperbelt, Zambia | Roan Antelope Copper Mine and others, including Nchanga Consolidated Copper Mines, Rhokana Corporation, and Mufulira Cooper Mines | Malaria |
An. gambiae An. funestus |
Vegetation clearance along river and tributaries, modification of river boundaries and removal of man-made obstructions, draining flooded areas and swamps, oiling of larval habitats, and house screening | At Roan Antelope Mine, reduced malaria-related mortality and morbidity by 70%–95% within 3–5 years | [37] [38] |
1933–1950 | Tennessee Valley, US | TVA | Malaria | An. quadrimaculatus | Regulation of water levels in the lakes, shoreline improvements such as deepening or diking and draining, larviciding, and later (to a limited extent) house improvement, DDT aerial spraying, and IRS using DDT | Virtual malaria elimination |
[39, 40] |
1942–1943 (World War II) | Guadalcanal, Solomon Islands | US Navy, Malaria Control Unit ‘Cactus’ | Malaria | An. farauti | Oiling of swamps, fumigation of planes and huts, relocation of plantation workers, ITNs, topical repellents, atabrine prophylaxis | Reduction in malaria cases | [41, 42] |
1942–1945 | Upper Egypt | Species (An. gambiae) eradication | Malaria | An. gambiae | Larviciding with Paris Green (later Malariol due to supply issues); pyrethrum house spraying; residual spraying of boats, planes, trains, automobiles with pyrethrum (later DDT) | Massive reductions in malaria cases (10,193 cases in 1942, to 59 in 1946); eradication of An. gambiae | [43] |
1947–1951 | Southeast USA | US National Malaria Elimination Programme | Malaria |
An. quadrimaculatus An. freeborni |
IRS with DDT, larviciding using Paris Green, deepening or diking and draining of water bodies, lining canals with concrete | Free of malaria as a significant public health problem in 1949 | [44] |
1955–1969 | Worldwide | Global Malaria Elimination Programme | Malaria | Varied depending on location | IRS with DDT and other residual insecticides |
Elimination from some regions, but unsuccessful elsewhere | [45, 46] |
1947–1962 | South and Central America and Caribbean | Pan-American Sanitary Bureau | Yellow fever | Ae. aegypti | Container inspections, oiling of aquatic habitats, later perifocal spraying of DDT in water containers and nearby walls | Vector eradicated from large parts of South America | [47, 48] |
1951–1980 | China | National visceral leishmaniasis control programme | VL |
Phlebotomus chinensis P. longiductus P. wui P. alexandri |
IRS of houses and animal shelters using DDT, and elimination or topical deltamethrin treatment of dogs | Massive reduction in case incidence from 94/100,000 in 1950 to approximately 0.03/100,000 by 1980 | [49] |
1950s–1970s | Peruvian Andes | Gains as a result of Global Malaria Elimination Programme | CL |
Lutzomyia peruensis Lu. verrucarum Lu. ayacuchensis |
IRS with DDT | Decrease in cases but resurgence once IRS was stopped | [50] |
1973–1991 | Botswana | Tsetse control programme | HAT | G. morsitans centralis | Aerial spraying of insecticides; deltamethrin-treated targets to stop reinvasion of tsetse | Eliminated tsetse and HAT | [25, 51] |
1970s–present | Solomon Islands and Papua New Guinea | Malaria Elimination Programme Pacific Programme for the Elimination of Lymphatic Filariasis (PacELF) post 1999 |
LF |
An. farauti An. koliensis An. punctulatus |
Solomon Islands: IRS using DDT Papua New Guinea: IRS with DDT, later mosquito nets (untreated), and since 2005 long-lasting ITNs |
Elimination from Solomon Islands by late 1970s, and near elimination from PNG (ongoing) | [52–54] |
1974–2002 | West Africa | Onchocerciasis Control Programme (OCP) and to a lesser extent African Programme for Onchocerciasis Control (APOC) | Onchocerciasis | Simulium spp. | Larviciding |
Near elimination of river blindness from West Africa | [55, 56] |
1991–present | Argentina, Bolivia, Brazil, Chile, Paraguay, and Uruguay | Southern Cone Initiative (SCI) | Chagas disease | Triatoma infestans and other species | IRS, house improvements, and community education | Decline in indoor infestation and disease incidence | [57–59] |
1953–present | India, Nepal, Bangladesh | Visceral Leishmaniasis Elimination Programme–Memorandum of Understanding between countries signed 2005 (previous gains as a result of Malaria Eradication Programme) | VL | P. argentipes | IRS using DDT in homes and animal shelters |
Decline in cases in 3 countries from 77,000 in 1992 to 6,000 in 2016 | [60] |
1915 (California)–present | US | Mosquito abatement districts | Aedes-borne diseases | Aedes and nuisance mosquitoes | Predominantly larval control | Prevention of local Aedes-borne virus transmission, e.g., no locally transmitted Zika in US states | [61] |
2000–present | SSA | Campaign to eliminate HAT (numerous donors, research institutions, and implementing partners) | HAT | Glossina spp. | Screening and treatment, traps and targets (‘Tiny Targets’), insecticide-treated cattle |
25,841 cases of Trypanosoma brucei gambiense HAT in 2000 to 2,110 in 2016 and from 709 Trypanosoma brucei rhodesiense HAT cases in 2000 to 54 in 2016 | [62] |
2000–present | SSA | Scale-up of ITNs and IRS | Malaria | An. gambiae and other species | ITNs and IRS | ITNs responsible for 68% of 663 million clinical cases averted from 2000 to 2015 | [63] |
Abbreviations: CL, cutaneous leishmaniasis; DDT, dichlorodiphenyltrichloroethane; HAT, human African trypanosomiasis; IRS, indoor residual spraying; ITN, insecticide-treated bed net; LF, lymphatic filariasis; SSA, sub-Saharan Africa; TVA, Tennessee Valley Authority; VL, visceral leishmaniasis