Výsledky vyhledávání - "Mercedes A. Ebbert"

HOST AGE, BUT NOT HOST LOCATION WITHIN A STREAM, IS CORRELATED WITH THE PREVALENCE OF GUT PARASITES IN WATER STRIDERS

Autor: Kata C. Gurski, Mercedes A. Ebbert

Publikováno v: Journal of Parasitology. 89:529-534

We tested for correlations between the geographic, demographic, and temporal distribution of an aquatic insect host and the prevalence of its gut parasites in southwestern Ohio. Trypanosomatids were present in Aquarius remigis collected from all 4 st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce46551add3283887cc2bfb59740af55
https://doi.org/10.1645/0022-3395(2003)089[0529:habnhl]2.0.co

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Lack of specificity in the interaction between two maize stunting pathogens and field collected Dalbulus leafhoppers

Autor: Lowell R. Nault, Daniel P. Jeffers, Nigel A. Harrison, Mercedes A. Ebbert

Publikováno v: Entomologia Experimentalis et Applicata. 101:49-57

We tested hypotheses concerning the specificity of interactions between insect vectors and mollicute plant pathogens in a 22-month study of leafhoppers collected at three agricultural field sites in Mexico. The common species collected, Dalbulus maid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::534d7389595e13506042f37b47286320
https://doi.org/10.1046/j.1570-7458.2001.00890.x

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Survival in Dalbulus leafhopper vectors improves after exposure to maize stunting pathogens

Autor: Lowell R. Nault, Mercedes A. Ebbert

Publikováno v: Entomologia Experimentalis et Applicata. 100:311-324

Using D. maidis and pathogen isolates collected at three field sites along an altitudinal gradient in Mexico, we compared survival in leafhoppers exposed to healthy maize to those exposed to maize infected with one of four isolates of maize stunting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8c2cfa08fa8b82b1babeec853740186
https://doi.org/10.1046/j.1570-7458.2001.00878.x

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Community composition, correlations among taxa, prevalence, and richness in gastrointestinal parasites of baboons in Senegal, West Africa

Autor: William C. McGrew, Mercedes A. Ebbert, Linda F. Marchant

Publikováno v: Primates; journal of primatology. 54(2)

Studies of gastrointestinal parasite prevalence in Papio have either focused on a single troop or compared prevalence among troops that share migrants but differ in degree of human contact. Little is known about the extent of variation in prevalence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::621b94ead048b6679eed9fa14265bca8
https://pubmed.ncbi.nlm.nih.gov/23271438

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Improved Overwintering Ability in Dalbulus maidis (Homoptera: Cicadellidae) Vectors Infected with Spiroplasma kunkelii (Mycoplasmatales: Spiroplasmataceae)

Autor: Mercedes A. Ebbert, Lowell R. Nault

Publikováno v: Environmental Entomology. 23:634-644

Available evidence suggests that Dalbulus maidis (DeLong & Wolcott), the major vector of the corn stunt spiroplasma, Spiro plasma kunkelii , overwinters as an adult and has no breeding hosts other than the Zea species (maize and teosintes). Over the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63dd742c35dc7455ff0ad24f44d1e8bf
https://doi.org/10.1093/ee/23.3.634

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Protozoan and intracellular fungal gut endosymbionts in Drosophila: prevalence and fitness effects of single and dual infections

Autor: Jennifer L Marlowe, Mercedes A. Ebbert, Jennifer J Burkholder

Publikováno v: Journal of invertebrate pathology. 83(1)

We report on the effect of single and mixed infections with two gut symbionts, trypanosomatids and the intracellular fungus Coccidiascus legeri, on the life history of their host, Drosophila melanogaster. We also provide the first report on the preva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::041fde5f9771111daf2ce92a52e9da67
https://pubmed.ncbi.nlm.nih.gov/12725810

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Trypanosomatid prevalence and host habitat choice in woodland Drosophila

Autor: Mercedes A. Ebbert, Jennifer L Marlowe, Jennifer J Burkholder

Publikováno v: Journal of invertebrate pathology. 77(1)

Although trypanosomatids (Trypanosomatidae: Kinetoplastida) are common inhabitants of dipteran guts, prevalence in natural fly populations has not been studied. We investigated factors associated with trypanosomatid prevalence in eight species of woo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174fac3b8b40103fd6a44c4fd9adfe1f
https://pubmed.ncbi.nlm.nih.gov/11161990

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Variable effects of crowding on Drosophila hosts of male-lethal and non-male-lethal spiroplasmas in laboratory populations

Autor: Mercedes A. Ebbert

Publikováno v: Heredity. 74

Male-lethal, maternally inherited spiroplasmas occur in four species of Drosophila, and persist in natural populations despite imperfect vertical transmission rates. In the field, larval crowding is thought to be sporadic, but occasionally intense. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::913d08a3808a66f2c769534aa96271f6
https://pubmed.ncbi.nlm.nih.gov/7706112

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