• Publications
  • Influence
The hydro-chemical and physical conditions of the environment of the immature stages of some species of the simulium (Edwardsellum) damnosum complex (Diptera).
  • J. Grunewald
  • Chemistry, Medicine
  • Tropenmedizin und Parasitologie
  • 1 December 1976
Water samples were collected from breeding sites of species of the Simulium (Edwardsellum) damnoslm complex in Upper Volta, Liberia and Cameroon during the dry season; and in Tanzania and Kenya atExpand
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Contribution to the sand fly fauna (Diptera: Phlebotominae) of Rio Grande do Sul, Brazil and Leishmania (Viannia) infections.
American cutaneous leishmaniasis (ACL) is endemic in the State of Rio Grande do Sul, Brazil. As reports of nearby hospitals suggest, the Parque Estadual do Turvo seems to serve as a source for theExpand
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Development of Rhodnius prolixus (Hemiptera: Reduviidae) under constant and cyclic conditions of temperature and humidity.
Development of Rhodnius prolixus after eclosion until the adult stage was studied at constant temperatures (T), 15, 20, 25, 28, 35 C, and relative humidities (RH), 75, 86 and 97%, and fluctuatingExpand
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Cytotaxonomic differentiation of Wilhelmia equina (Linné, 1747) and Wilhelmia lineata (Meigen, 1804) (Diptera: Simuliidae)
In most cases the larvae of Wilhelmia equina and W. lineata cannot be distinguished by using classical morphological features. The morphological characteristics of the salivary gland polyteneExpand
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Present progress towards the laboratory colonization of African Simuliidae (Diptera).
The laboratory colonization of African simuliids would facilitate critical work on many aspects of their biology and onchocerciasis vectors could be studied away from natural breeding-sites. InExpand
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The WHO Onchocerciasis Control Programme: retrospect and prospects.
The history of onchocerciasis control in Africa and the genesis of the WHO Onchocerciasis Control Programme in West Africa (OCP) are briefly reviewed. The importance of experience gained inExpand
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The effect of NeemAzal on Aedes aegypti (Diptera: Culicidae).
The effect of NeemAzal (TRIFOLIO-M GmbH, Lahnau), a neem seed kernel extract, on larvae of Aedes aegypti was tested. Second, third and fourth instar larvae were reared in water containing differentExpand
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Green-backed herons (Butorides striatus) possibly using a lure and using apparent bait
In Burkina Faso ließ ein Mangrovereiher offensichtlich gezielt eine Asclepiadaceen-Blüte aus 20 cm Höhe auf die Wasseroberfläche fallen und verharrte danach einige Sekunden mit halb-gestrecktem Hals.Expand
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