Membrane feeding
Evaluation and optimization of membrane feeding compared to direct feeding as an assay for infectivity
... Direct feeding has been the standard laboratory method for measuring transmission-blocking activity (the ability to block transmission from infected human hosts to mos- quitoes) among candidate malaria ...direct ...
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An inter laboratory comparison of standard membrane feeding assays for evaluation of malaria transmission blocking vaccines
... by feeding a blood meal containing a mix- ture of cultured Plasmodium falciparum gametocytes and test (or control) antibodies to Anopheles mosquitoes through a membrane-feeding ...
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Human Direct Skin Feeding versus Membrane Feeding to Assess the Mosquitocidal Efficacy of High Dose Ivermectin (IVERMAL Trial)
... artificial membrane), possibly leading to less crowding and explaining the higher proportion of fully fed mosquitoes in direct skin ...than membrane fed mosquitoes, despite all analyzed mosquitoes visually ...
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Membrane feeding of dengue patient’s blood as a substitute for direct skin feeding in studying Aedes dengue virus interaction
... the feeding rates between DSFA and MFA were analysed using paired Fisher’s exact ...skin feeding and membrane feeding methods were analysed using the Spearman correlation coefficient ...two ...
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Strong concordance between percent inhibition in oocyst and sporozoite intensities in a Plasmodium falciparum standard membrane feeding assay
... Background: Effective malaria transmission-blocking vaccines (TBVs) can support malaria eradication programmes, and the standard membrane-feeding assay (SMFA) has been used as a “gold standard” assay for ...
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Semi artificial mouse skin membrane feeding technique for adult tick, Haemaphysalis longicornis
... semi-artificial feeding to estimate weight ...the membrane was washed with sterilized phosphate-buffered saline (PBS) supple- mented with 100 units/ml penicillin and 100 μg/ml streptomycin (Life ...
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High susceptibility of wild Anopheles funestus to infection with natural Plasmodium falciparum gametocytes using membrane feeding assays
... the feeding rate of F1females from wild ...mice feeding system in the study of Lo & Coetzee [22] which better mimics the natural feeding condition of Anopheles mosquitoes and/or to a better ...
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A simple and affordable membrane-feeding method for Aedes aegpyti and Anopheles minimus (Diptera: Culicidae)
... average feeding rate on each method, there was no significant difference in average feeding ...The feeding rate on AF and DHF(r) across six replicates. Feeding rate= (number of females ...
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Chikungunya virus transmission between Aedes albopictus and laboratory mice
... a membrane feeder or via infected mice, did not result in marked differences in mosquito infec- tion rates, supporting the view that membrane feeding is a credible method for assessing vector ...
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The suitability of laboratory bred Anopheles cracens for the production of Plasmodium vivax sporozoites
... The Shoklo Malaria Research Unit (SMRU), located on the Thai-Myanmar border, includes several clinics in which P. vivax-infected patients are treated, thus afford- ing a regular supply of infected blood suitable for mos- ...
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Is that a real oocyst? Insectary establishment and identification of Plasmodium falciparum oocysts in midguts of Anopheles mosquitoes fed on infected human blood in Tororo, Uganda
... As has been reported elsewhere, rapid gains in malaria control do not necessarily lead to malaria elimination [8, 9], and a large reservoir of parasites may persist in the human population [10]. Asymptomatic infections ...
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Effect of ingested human antibodies induced by RTS, S/AS01 malaria vaccination in children on Plasmodium falciparum oocyst formation and sporogony in mosquitoes
... Methods: Previously a double-blind, randomized trial of RTS,S/AS01 vaccine, as compared with rabies vaccine, in five- to 17-month old children in Tanzania was conducted. In this study, polyclonal human antibodies were ...
9
An inexpensive open source 3D printed membrane feeder for human malaria transmission studies
... simplest, membrane feeding requires a gametocyte-containing blood meal, a source of heat to maintain the blood at 37 °C (to ensure gametocytes are not prematurely activated and to simulate body temperature ...
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Evaluation of a simple polytetrafluoroethylene (PTFE) based membrane for blood feeding of malaria and dengue fever vectors in the laboratory
... PTFE membrane (~ 80 × 20 × ...the feeding process, the wooden holding board was placed on top of the mosquito cages, then the Styro- foam cups inserted as shown in ...Each feeding process lasted for ...
10
The effects of feeding frequency on the intake and performance of cows grazing mixed pasture : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Animal Science at Massey University, Palmerston North, New Zealand
... The different intake/digestibility relationship obtained may be explained in two ways. The early work by Conrad et al (1964) and Balch and Campling (1969) cited by Minson 1982 was carried out with mature, non productive ...
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Feeding Guild Structure of Wetland Birds of Jammu (J&K), India
... their feeding habits. The feeding guilds in a bird community are described by the way species obtain food, the types of food taken, the foraging substrates exploited and the heights at which different ...
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THUMBSUCKING; FREQUENCY AND ETIOLOGY
... Furthermore, the conditions at feeding, the duration of breast feeding, bottle feeding, spoon feeding, the approximate period of time during which the child was permitted to suck at its [r] ...
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Assessment of prolonged breast feeding and bottle feeding on Antero Posterior relationship of dental arches in children
... bottle feeding was ...breast feeding, it results in less oral exercises, which in turn leads to the under development of muscles, deep high arched palate and also incorrect posture of lips and ...bottle ...
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Impact of technology disseminated through dairy cooperative societies on adoption level of milk producers of visakhapatnam DT, A P
... Broadly feeding, disease treatment and record maintenance were taken as parameters to phrame out scale for adoption of improved animal husbandry ...were feeding of straw, feeding of concentrates, ...
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PREVALENCE OF HIV/AIDS AMONG UNDER 18 MONTHS INFANTS WHO ARE BORN FROM HIV POSITIVE MOTHERS IN GONDAR UNIVERSITY HOSPITAL, NORTH WEST ETHIOPIA
... complementary feeding and mixed feeding, administration of infant prophylaxis, PMTCT intervention and ART follow up significantly decreases the transmission of HIV from the mother to her ...
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