Academic literature on the topic 'Parasites'

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Journal articles on the topic "Parasites"

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WOOD, CHELSEA L., and KEVIN D. LAFFERTY. "How have fisheries affected parasite communities?" Parasitology 142, no. 1 (2014): 134–44. http://dx.doi.org/10.1017/s003118201400002x.

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SUMMARYTo understand how fisheries affect parasites, we conducted a meta-analysis of studies that contrasted parasite assemblages in fished and unfished areas. Parasite diversity was lower in hosts from fished areas. Larger hosts had a greater abundance of parasites, suggesting that fishing might reduce the abundance of parasites by selectively removing the largest, most heavily parasitized individuals. After controlling for size, the effect of fishing on parasite abundance varied according to whether the host was fished and the parasite's life cycle. Parasites of unfished hosts were more like
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Farahani, Sajad. "Success of Infection by Parasites." Journal of Biomedical Research & Environmental Sciences 4, no. 7 (2023): 1153–55. http://dx.doi.org/10.37871/jbres1780.

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The success of infection by parasites during the host-parasite coevolution is related to increasing a parasite’s ability to alter intermediate host behaviour, resulting in higher fitness of parasites. The “increased host abilities’ hypothesis” posits that parasites manipulate the behavior of their intermediate hosts or improves its chances of intermediate host survival in order to enhance their transmission to the next host. Research shows that the transmission of the parasites to their definitive host is facilitated by non-host predator avoidance by the intermediate host, which would otherwis
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Hart, B. L. "Behavioural defense against parasites: interaction with parasite invasiveness." Parasitology 109, S1 (1994): S139—S151. http://dx.doi.org/10.1017/s0031182000085140.

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SUMMARYBehavioural patterns involved in avoiding, repelling, or removing parasites allow mammalian hosts to defend themselves from an array of parasites that threaten the host's fitness in the natural world. Some examples of behavioural defenses and the presumed target parasites are: grooming to remove ticks, grouping to reduce attack rate of biting flies, fly repelling movements to reduce parasitic flies, and selective grazing to reduce intake of faecal-borne parasites. These behavioural defenses are discussed with regard to effectiveness in controlling the target parasites. Parasites have so
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Severins, Maite, Don Klinkenberg, and Hans Heesterbeek. "How selection forces dictate the variant surface antigens used by malaria parasites." Journal of The Royal Society Interface 9, no. 67 (2011): 246–60. http://dx.doi.org/10.1098/rsif.2011.0239.

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Red blood cells infected by the malaria parasite Plasmodium falciparum express variant surface antigens (VSAs) that evade host immunity and allow the parasites to persist in the human population. There exist many different VSAs and the differential expression of these VSAs is associated with the virulence (damage to the host) of the parasites. The aim of this study is to unravel the differences in the effect key selection forces have on parasites expressing different VSAs such that we can better understand how VSAs enable the parasites to adapt to changes in their environment (like control mea
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Forbes, Mark R., André Morrill, and Jennifer Schellinck. "Host species exploitation and discrimination by animal parasites." Philosophical Transactions of the Royal Society B: Biological Sciences 372, no. 1719 (2017): 20160090. http://dx.doi.org/10.1098/rstb.2016.0090.

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Parasite species often show differential fitness on different host species. We developed an equation-based model to explore conditions favouring host species exploitation and discrimination. In our model, diploid infective stages randomly encountered hosts of two species; the parasite's relative fitness in exploiting each host species, and its ability to discriminate between them, was determined by the parasite's genotype at two independent diallelic loci. Relative host species frequency determined allele frequencies at the exploitation locus, whereas differential fitness and combined host den
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Mathieu-Bégné, Eglantine, Simon Blanchet, Guillaume Mitta, Clément Le Potier, Géraldine Loot, and Olivier Rey. "Transcriptomic Adjustments in a Freshwater Ectoparasite Reveal the Role of Molecular Plasticity for Parasite Host Shift." Genes 13, no. 3 (2022): 525. http://dx.doi.org/10.3390/genes13030525.

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A parasite’s lifestyle is characterized by a critical dependency on its host for feeding, shelter and/or reproduction. The ability of parasites to exploit new host species can reduce the risk associated with host dependency. The number of host species that can be infected by parasites strongly affects their ecological and evolutionary dynamics along with their pathogenic effects on host communities. However, little is known about the processes and the pathways permitting parasites to successfully infect alternative host species, a process known as host shift. Here, we tested whether molecular
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Duneau, David, and Dieter Ebert. "The role of moulting in parasite defence." Proceedings of the Royal Society B: Biological Sciences 279, no. 1740 (2012): 3049–54. http://dx.doi.org/10.1098/rspb.2012.0407.

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Parasitic infections consist of a succession of steps during which hosts and parasites interact in specific manners. At each step, hosts can use diverse defence mechanisms to counteract the parasite's attempts to invade and exploit them. Of these steps, the penetration of parasites into the host is a key step for a successful infection and the epithelium is the first line of host defence. The shedding of this protective layer (moulting) is a crucial feature in the life cycle of several invertebrate and vertebrate taxa, and is generally considered to make hosts vulnerable to parasites and preda
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Kelsen, Anne, Robyn S. Kent, Anne K. Snyder, et al. "MyosinA is a druggable target in the widespread protozoan parasite Toxoplasma gondii." PLOS Biology 21, no. 5 (2023): e3002110. http://dx.doi.org/10.1371/journal.pbio.3002110.

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Toxoplasma gondii is a widespread apicomplexan parasite that can cause severe disease in its human hosts. The ability of T. gondii and other apicomplexan parasites to invade into, egress from, and move between cells of the hosts they infect is critical to parasite virulence and disease progression. An unusual and highly conserved parasite myosin motor (TgMyoA) plays a central role in T. gondii motility. The goal of this work was to determine whether the parasite’s motility and lytic cycle can be disrupted through pharmacological inhibition of TgMyoA, as an approach to altering disease progress
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Jürgens, Anna-Sophie, and Alexander G. Maier. "From circus acts to violent clowns: The parasite as performer." Journal of Science & Popular Culture 3, no. 1 (2020): 39–56. http://dx.doi.org/10.1386/jspc_00011_1.

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Abstract With the growing awareness of the contribution of parasites to life, their influences on humans also become clearer. The parasite's footprints can be seen everywhere, in genetics, epidemiology, medicine, history and, as this article clarifies, parasites play a vivid part in our cultural imagination surrounding popular entertainment. Drawing and expanding on Michel Serres' and Enid Welsford's discussions of the parasite as a cultural force, this article explores the line of filiation and interplay between biological parasites, circus arts and their comic emblem, the clown, in different
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Coppens, Isabelle. "Metamorphoses of malaria: the role of autophagy in parasite differentiation." Essays in Biochemistry 51 (October 24, 2011): 127–36. http://dx.doi.org/10.1042/bse0510127.

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Several protozoan parasites undergo a complex life cycle that alternates between an invertebrate vector and a vertebrate host. Adaptations to these different environments by the parasites are achieved by drastic changes in their morphology and metabolism. The malaria parasites must be transmitted to a mammal from a mosquito as part of their life cycle. Upon entering the mammalian host, extracellular malaria sporozoites reach the liver and invade hepatocytes, wherein they meet the challenge of becoming replication-competent schizonts. During the process of conversion, the sporozoite selectively
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Dissertations / Theses on the topic "Parasites"

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Grenier, Simon. "Biologie et physiologie des relations hôtes-parasitoïdes chez 3 tachinaires (Diptera, Tachinidae) d'intérêt agronomique : développement en milieux artificiels : lutte biologique." Lyon 1, 1986. http://www.theses.fr/1986LYO10004.

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Ferté, Hubert. "Les nématodes parasites du tube digestif du chevreuil (Capreolus capreolus L. 1758) : à propos d'une enquête réalisée dans le nord-est de la France." Tours, 1987. http://www.theses.fr/1987TOUR3805.

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Braga, Marta Isabel Fragoso Lampreia. "Prevalência e sazonalidade de parasitoses gastrointestinais, cardiovasculares e hemáticas em cães do distrito de Beja, Portugal." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2017. http://hdl.handle.net/10400.5/13687.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>Os cães têm um importante papel na sociedade actual, contribuindo frequentemente para o desenvolvimento físico, social e emocional de crianças e para o bem-estar dos seus donos; contudo, podem ser portadores de muitas parasitoses, algumas com importância na saúde animal e potencial zoonótico. Este trabalho surge devido à escassez de dados epidemiológicos em cães na região Sul de Portugal, pretendendo estudar a prevalência e a sazonalidade de parasitoses gastrointestinais, cardiovasculares e hemáticas em cães de três canis do distrit
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Schneider, Maria Victoria. "Modes de reproduction chez le parasitoi͏̈de solitaire Venturia canesces." Lyon 1, 2003. http://www.theses.fr/2003LYO10071.

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Venturia canescens, un parasitoi͏̈de ichneumonidé de chenilles de piralidés, a deux modes de reproduction : arrhénotoque, (mâles haploi͏̈des et femelles diploi͏̈des)) et thélytoque (des femelles vierges engendrent des filles diploi͏̈des). Cette thélytoquie n'est pas l'effet de bactéries symbiotiques. Dans le Sud de la France, les deux modes de reproduction coexistent en sympatrie. La thèse traite des questions soulevées par cette coexistence. Une étude de la distribution géographique et une analyse moléculaire des populations, ont montré l'existence d'un clone thélytoque très répandu. Cependan
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Bell, Andrew Stuart. "Studies on the biosystematics and biology of strigeids (Digenea) parasitic in freshwater fish." Thesis, University of Stirling, 1995. http://hdl.handle.net/1893/3383.

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This study is concerned with two strigeid genera which utilise fish as their second intermediate host and piscivorous birds as a definitive host, i.e. Apatemon (Apatemon) Sudarikov, 1959 and Ichthyocotylurus Odening, 1969. Although the lifecycle has been ascertained for most Ichthyocotylurus spp., confusion and disagreement still exist as to the constituent species, while all of the life-stages have been described for only a single member of the subgenus Apatemon (Apatemon). In order to clarify species membership to these taxa and indeed the taxonomic position of the subgenus Apatemon (Apatemo
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Mintsa, Nguema Rodrigue. "Interactions hôte-parasite dans le modèle Biomphalaria pfeifferi-Schistosoma mansoni du Dhofar (Oman) : génétique des populations de l’hôte, traits d’histoire de vie et conséquences sur la transmission du parasite." Perpignan, 2010. http://www.theses.fr/2010PERP0995.

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Cette thèse a été réalisée dans le contexte de la réémergence de la schistosomose à Schistosoma mansoni (plathelminthe trématode) dans le Dhofar en Oman. Le travail est centré sur les interactions hôte-parasite et sur leurs conséquences sur la transmission du schistosome. Une première partie est consacrée à l’étude spatio-temporelle de la structure génétique des populations de Biomphalaria pfeifferi (mollusque gastéropode d’eau douce). Elle a été réalisée à l’aide de neuf marqueurs microsatellites sur 18 populations de mollusques. Les populations de B. Pfeifferi étudiées sont caractérisées par
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Owen, Sinclair Patrick. "The first epidemiological study on the prevalence of cardiopulmonary and gastrointestinal parasites in cats and dogs from the Algarve region of Portugal using the FLOTAC technique." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2017. http://hdl.handle.net/10400.5/14521.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>Although over the past decades various parasitologal surveys have been conducted in Portugal, at present scant information is available on the prevalence of clinically-relevant gastrointestinal and cardiopulmonary parasites in the Algarve. This study performed between February and April 2016 using the FLOTAC technique was undertaken to address this. Faecal samples were collected from 66 dogs and 76 cats > 6 months old from shelters in the region. Faecal forms of six different groups of endoparasites were detected, four of which with
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Isomursu, M. (Marja). "Host–parasite interactions of boreal forest grouse and their intestinal helminth parasites." Doctoral thesis, Oulun yliopisto, 2014. http://urn.fi/urn:isbn:9789526203645.

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Abstract Parasites are an inseparable part of the life of wild birds. They may cause morbidity, mortality or reduction in fecundity. Parasite distribution in hosts is typically not uniform and many host factors (e.g. age) may affect the pattern of distribution. Under certain conditions, parasites even have the potential to regulate the host population. The grouse species of Finnish forests — the capercaillie Tetrao urogallus , the black grouse Lyrurus tetrix and the hazel grouse Tetrastes bonasia — harbour several species of intestinal helminth parasites. The populations have fluctuated in cyc
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St, Vincent Chad Michael. "'Parasite single' women of Japan : 'parasites' or search for a new identity? /." Title page, contents and introduction only, 2002. http://web4.library.adelaide.edu.au/theses/09AR/09ars7749.pdf.

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Goodhead, Ian Barry. "Genomic approaches to understanding host resistance and parasite virulence in Trypanosoma parasites." Thesis, University of Liverpool, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.570185.

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Roughly one-third of cattle in sub-Saharan Africa are at risk of contracting "Nagana" - a disease caused by Trypanosoma parasites similar to those that cause human "Sleeping Sickness". Laboratory mice can also be infected by trypanosomes, and different mouse breeds show varying levels of susceptibility to infection, similar to what is seen between breeds of cattle. We have applied next-generation technologies to identify shared polymorphisms between susceptible mice, and annotated these for potential function alongside publicly available SNP data sets. By so doing, short lists of genes at the
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Books on the topic "Parasites"

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Poulin, Robert. Evolutionary ecology of parasites. 2nd ed. Princeton University Press, 2007.

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Margery, Facklam, ed. Parasites. Twenty-First Century Books, 1994.

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Orihel, Thomas C. Parasites in human tissues. ASCP Press, 1995.

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Frischknecht, Friedrich. Parasites. Springer Fachmedien Wiesbaden, 2024. http://dx.doi.org/10.1007/978-3-658-45403-6.

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Poulin, Robert. Evolutionary ecology of parasites: From individuals to communities. Chapman & Hall, 1998.

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M, Behnke Jerzy, ed. Parasites, immunity and pathology: The consequences of parasitic infection in mammals. Taylor & Francis, 1990.

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Sugoni͡aev, E. S. Host-parasite relations in insects: As they relate to eulecanium caraganae borchs, and its parasite Encyrtus infidus Rossi. Published for the OICD, ARS, U.S. Dept. of Agriculture by G. Saad, 1989.

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Combes, Claude. Les associations du vivant: L'art d'être parasite. Flammarion, 2001.

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T, Englund Paul, Sher Alan, and Marine Biological Laboratory, eds. The Biology of parasitism: A molecular and immunological approach : based on the Biology of parasitism course held at the Marine Biological Laboratory in Woods Hole, Massachusetts. Liss, 1988.

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Hawkins, Bradford A. Pattern and process in host-parasitoid interactions. Cambridge University Press, 1994.

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Book chapters on the topic "Parasites"

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Presterl, Elisabeth, Magda Diab-El Schahawi, Luigi Segagni Lusignani, Helga Paula, and Jacqui S. Reilly. "Parasites and Parasitic Diseases." In Basic Microbiology and Infection Control for Midwives. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-02026-2_18.

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Williams, Andrew R. "Parasites and Parasitic Diagnostics." In Laboratory Animal Science and Medicine. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-59103-7_11.

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Hinchliffe, Arnold P. "Parasites or Sub-Parasites." In Volpone. Macmillan Education UK, 1985. http://dx.doi.org/10.1007/978-1-349-06536-3_5.

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Cerullo, Marcelo. "Parasites." In Encyclopedia of Ophthalmology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-35951-4_879-1.

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Suh, Kathryn N., and Jay S. Keystone. "Parasites." In Community-Acquired Pneumonia. Springer US, 2002. http://dx.doi.org/10.1007/0-306-46834-4_59.

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Fowler, Murray E., and P. Walter Bravo. "Parasites." In Medicine and Surgery of Camelids. Blackwell Publishing, Inc., 2013. http://dx.doi.org/10.1002/9781118785706.ch8.

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Masterpol, Kasia Szyfelbein, Andrea Primiani, and Lyn McDivitt Duncan. "Parasites." In Atlas of Essential Dermatopathology. Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4471-7_4.

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Croese, John. "Parasites." In Textbook of Clinical Gastroenterology and Hepatology. Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118321386.ch48.

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Primavera, Nicholas. "Parasites." In Encyclopedia of Evolutionary Psychological Science. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-16999-6_2781-1.

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Hechinger, Ryan F., Kevin D. Lafferty, and Armand M. Kuris. "Parasites." In Metabolic Ecology. John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119968535.ch19.

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Conference papers on the topic "Parasites"

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Shesteperov, A. A., and E. S. Starostina. "PARASITOCENOTIC ASPECTS IN PHYTOPARASITOLOGY." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2024. http://dx.doi.org/10.31016/978-5-6050437-8-2.2024.25.462-468.

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The term "microparasitocenosis" proposed by A. P. Markevich, who combined parasitizing forms of resident microflora of the organism and parasites that entered from external environment. Viruses, viroids, bacteria, fungi, protozoa, phytohelminths, phytoparasitic mites and insects form the parasitocenosis in a macroorganism (plant) and represent a damaging complex that contributes to pathological changes in the macroorganism. The intention to simplify complex biological processes as much as possible has led to artificial isolation of any single pathogen. This turned out to be necessary and effec
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Abbas MARHOON, Ikhlas, and Marwa Sami ALWAN. "DETECTION OF PREVALENCE OF INTESTINAL PARASITES IN FRESHWATER FISH LIZA ABU FROM EUPHRATES RIVER, AL-DIWANIYAH CITY – IRAQ." In DETERMINATION OF THE ACTUAL INTENSITY BY CORRECTION OF THE EMISSION SPECTRUM LINES OF HEAVY METALS CONTAINED IN CRUDE OIL USING LASER INDUCED PLASMA –TECHNIQUE. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress4-8.

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A 176 samples of freshwater fish Liza abu were fishing from Euphrates river in the AlDiwaniyah city – Iraq , to investigate of some intestinal parasite , identify the rate of infection with this parasites and then determining the relationship between temperature and prevalence of parasitic infection rates , for the period between October 2020 and March 2021. All fish examined by using laboratory methods to detected intestinal parasitic infection. The results revealed that the total infection rate of prevalence of intestinal parasites in Liza abu was 75.56%, and the results recorded presence of
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Jitea (Sirbu), Beatrice Ana-Maria, Catalin Bogdan Sirbu, Tiana Florea, Ionela Hotea, and Gheorghe Darabus. "ENDOPARASITES FOUND IN LEPUS EUROPAEUS HUNTED IN WESTERN ROMANIA." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/6.2/s29.87.

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The European hare (Lepus europaeus) is widely spread throughout Europe, however, their numbers are declining in some countries, with parasites bearing some responsibility for this population decrease, due to their role as favouring factors. The aim of this study was to determine the gastrointestinal parasitic populations of hares (Lepus europaeus) from Romania. The study took place during the hunting seasons (November-February) of the years 2020-2022. Gastrointestinal tracts from 72 hares were subjected to a macro- and microscopic examination in order to determine the presence of endoparasites
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Martins, Geovani L., Daniel S. Ferreira, Claudia M. Carneiro, and Andrea G. C. Bianchi. "Trypanosoma cruzi Detection using LSTM Convolutional Autoencoder." In Simpósio Brasileiro de Computação Aplicada à Saúde. Sociedade Brasileira de Computação - SBC, 2023. http://dx.doi.org/10.5753/sbcas.2023.230153.

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The presence of Trypanosoma cruzi (T. cruzi) parasites in blood samples is proof of the medical diagnosis of Chagas disease. Since the motion of these microorganisms is conspicuous in optical microscopy videos, we propose a spatio-temporal autoencoder for anomaly detection caused by parasite motility. This approach includes a spatial feature extractor and a temporal sequencer ConvLSTM for learning the temporal evolution of the spatial features. We trained the autoencoder with no parasites videos to learn the normal pattern and measured the regularity score in test videos with parasites. Our re
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A. ALMASHAY, Ahmed. "ISOLATION AND IDENTIFICATION OF PARASITIC NEMATODES (CUCULLNUS LONGICOLLIS) THAT INFECTS (MULLUS SURMULETUS) FISH IN THE MARINE WATERS OF SIRTE-LIBYA." In IV.International Scientific Congress of Pure,Appliedand Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress4-1.

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Due to the important geographical location that characterized the city of Sirte-Libya, and given the importance of fish wealth in this region and the negative impact that may occur as a result of infecting fish with parasites, and the lack of research studies on this subject in this region, so this research study was conducted to contribute to the to clarify this issue. A number of (70) fish specimens were collected from Sirte - Libyan coast facing Mediterranean Sea from January 2021 to March 2021 , and the measurements were made on them all marine fish examined externally in the laboratory, a
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A.ALMASHAY, Ahmed. "ISOLATION AND IDENTIFICATION OF PARASITIC NEMATODES (CUCULLNUS LONGICOLLIS) THAT INFECTS (MULLUS SURMULETUS) FISH IN THE MARINE WATERS OF SIRTE-LIBYA." In IV.International Scientific Congress of Pure,Appliedand Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/rimarcongress4-1.

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Due to the important geographical location that characterized the city of Sirte-Libya, and given the importance of fish wealth in this region and the negative impact that may occur as a result of infecting fish with parasites, and the lack of research studies on this subject in this region, so this research study was conducted to contribute to the to clarify this issue. A number of (70) fish specimens were collected from Sirte - Libyan coast facing Mediterranean Sea from January 2021 to March 2021 , and the measurements were made on them all marine fish examined externally in the laboratory, a
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Mirzaei, Yousef, Renas Abas, and Dunya Omar. "Soil Contamination with Intestinal Helminthic Parasites in Children’s Play Areas in Soran City, Kurdistan Region, Iraq." In 5th International Conference on Biomedical and Health Sciences. Cihan University-Erbil, 2024. http://dx.doi.org/10.24086/biohs2024/paper.1205.

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Parasitic diseases caused by soil-transmitted helminths are significant diseases of humans and livestock, that only about the human population, affect about one third of the world’s people.These parasites passing some parts of their life cycle in the soil and then transfer from soil to new host. The primary goal of current study was to determine the rate of soil contamination by intestinal helminthic parasites in soil samples ghatered from children play areas in Soran city and suburbs. Sixty soil samples were collected randomly and examined by floatation technique. By applying NaNO3 solution,
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Christenson, Mike. "Comprehensive Parasites." In CAADRIA 2014: Rethinking Comprehensive Design: Speculative Counterculture. CAADRIA, 2014. http://dx.doi.org/10.52842/conf.caadria.2014.771.

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Pennacchio, Francesco. "Honey bee-parasite immune suppression by parasites and pathogens." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.92904.

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Sirbu, Catalin Bogdan, Tiana Florea, Beatrice Ana-Maria Sirbu, Ana-Maria Plotuna, and Ionela Hotea. "RESEARCH ON ENDOPARASITES OF DOMESTIC AND WILD RABBITS FROM SOUTH-WESTERN ROMANIA." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/6.2/s29.89.

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Both domestic and wild rabbits are susceptible to an increased number of parasites, however, only few are of economic importance. The aim of this study was to identify the endoparasite species present in domestic and wild leporidae from Caras-Severin county, between April 2021 and March 2022. A total of 157 leporids, 111 domestic rabbits (Oryctolagus cuniculus) and 46 wild rabbits (Lepus europaeus) were included in the study. The rabbits were grouped into three age categories: 4 months, 4 months - 1.6 years, 1.6 years. Coproscopic tests (Willis method) carried out on the 111 domestic rabbits t
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Reports on the topic "Parasites"

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Leslie, Katie L., Rachel L. Welicky, Maureen A. Williams, and Chelsea L. Wood. Parasite Biodiversity. American Museum of Natural History, 2020. http://dx.doi.org/10.5531/cbc.ncep.0150.

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In this module, students have the opportunity to discover the hidden world of parasites: they will come face to face with living parasites, learn about what differentiates parasites from free-living species, observe some common adaptations to a parasitic lifestyle, explore the ecological role of parasites in food webs, and assess how parasite abundance might change in a changing world. To accomplish these goals, this module includes an introductory PowerPoint presentation (including a video of parasite ecologist Dr. Chelsea L. Wood delivering this introductory lecture) and two exercises. The f
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Jansen, Rob, Paul Syverson, and Nicholas J. Hopper. Throttling Tor Bandwidth Parasites. Defense Technical Information Center, 2011. http://dx.doi.org/10.21236/ada559183.

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Rose, Andrew, and Mark Spiegel. Offshore Financial Centers: Parasites or Symbionts? National Bureau of Economic Research, 2006. http://dx.doi.org/10.3386/w12044.

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Ungar, Beth L. Diagnosis of AIDS-Related Intestinal Parasites. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada231241.

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Ungar, Beth L. Diagnosis of AIDS-Related Intestinal Parasites. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada231242.

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Knowles, Donald, and Monica Leszkowicz Mazuz. Transfected Babesia bovis expressing the anti-tick Bm86 antigen as a vaccine to limit tick infestation and protect against virulent challenge. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7598160.bard.

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Bovine babesiosis, caused by the apicomplexan parasites Babesiabovisand B. bigemina, is a major tick borne disease of cattle with significant economic importance globally. The vectors of Babesia parasites are R. (Boophilus) annulatusand R. microplus. In Israel these parasites are transmitted manly by R. annulatus. The main goal of the proposal was developing and testing a novel B. bovisvaccine based on stably transfected attenuated B. bovisexpressing the anti-tick Bm86 antigen. This required generating a transfected- attenuated B. bovisparasite containing a bidirectional promoter expressing bo
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Erika M. Bueno, Erika M. Bueno. ZomBees: Are parasites controlling the minds of honey bees? Experiment, 2014. http://dx.doi.org/10.18258/2332.

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Barlow, Reannan. Mechanisms of Escape from Host Immune Defenses by Apicomplexan Parasites. Iowa State University, 2020. http://dx.doi.org/10.31274/cc-20240624-997.

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Westwood, James H., Yaakov Tadmor, and Hanan Eizenberg. Identifying the genes involved in host root perception by root parasitic weeds: Genetic and transcriptomic analysis of Orobanche hybrids differing in signal response specificity. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7598145.bard.

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Seeds of the root parasitic plants of the genus Orobanchegerminate specifically in response to host-derived germination signals, which enables parasites to detect and attack preferred hosts. The best characterized class of germination stimulants is the strigolactones (SL), although some species respond to sesquiterpene lactones such as dehydrocostuslactone (DCL). Despite great progress in characterizing the SL signaling system in plants, the mechanism(s) by which parasite species detect specific compounds remains poorly understood. The goal of our project was to identify and characterize the g
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Cáceres, Agustin. Haiti: Neglected Infectious Diseases infographic. Inter-American Development Bank, 2012. http://dx.doi.org/10.18235/0006211.

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In Haiti, the IDB and its partners integrate health, water and sanitation to fight intestinal parasites and other Neglected Infectious Diseases. This Infographic promotes the IDB's activities in Haiti and provides general information related to these diseases.
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