Search Results - "Guderian, R. H."

Impaired Tetanus-Specific Cellular and Humoral Responses following Tetanus Vaccination in Human Onchocerciasis: A Possible Role for Interleukin-10 by Cooper, P. J., Espinel, I., Paredes, W., Guderian, R. H., Nutman, T. B.

“…Onchocerca volvulus infection has been associated with impaired cellular responses to parasite antigens, an impairment that may also extend to nonparasite…”
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Polymerase Chain Reaction-Based Diagnosis of Onchocerca volvulus Infection: Improved Detection of Patients with Onchocerciasis by Zimmerman, Peter A., Guderian, Ronald H., Aruajo, Edmundo, Elson, Lynne, Phadke, Parag, Kubofcik, Joseph, Nutman, Thomas B.

“…Definitive diagnosis of Onchocerca volvulus (Ov) infection requires the identification of the parasite in either the skin or subcutaneous nodules. These…”
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Human Onchocerciasis and Tetanus Vaccination: Impact on the Postvaccination Antitetanus Antibody Response by COOPER, P. J, ESPINEL, I, WIESEMAN, M, PAREDES, W, ESPINEL, M, GUDERIAN, R. H, NUTMAN, T. B

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In utero exposure to Onchocerca volvulus: relationship to subsequent infection intensity and cellular immune responsiveness by ELSON, L. H, DAYS, A, CALVOPINA, M, PAREDES Y, W, ARAUJO N, E, GUDERIAN, R. H, BRADLEY, J. E, NUTMAN, T. B

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Immunity to Onchocerciasis: Identification of a Putatively Immune Population in a Hyperendemic Area of Ecuador by Elson, Lynne H., Guderian, Ronald H., Araujo, Edmundo, Bradley, Janette E., Days, Alison, Nutman, Thomas B.

“…The existence of immunity to Onchocerca volvulus (Ov) infection is suggested by the presence of uninfected persons in hyperendemic areas. A major barrier to…”
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Immunity to Onchocerciasis: Putative Immune Persons Produce a Th1-like Response to Onchocerca volvulus by Elson, Lynne H., Calvopiña, Manuel H., Paredes, Wilson Y., Araujo, Edmundo N., Bradley, Janette E., Guderian, Ronald H., Nutman, Thomas B.

“…Immunity to Onchocerca volvulus (Ov) infection is suggested by the presence of putatively immune (PI) subjects in a region of Ecuador in which Ov is endemic…”
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Successful control of onchocerciasis with community‐based ivermectin distribution in the Rio Santiago focus in Ecuador by Guderian, R. H., Anselmi, M., Espinel, M., Mancero, T., Rivadeneira, G., Proan̄o, R., Calvopina, H. M., Vieira, J. C., Cooper, P. J.

“…Summary Onchocerciasis is a major blinding disease in equatorial Africa and Central and South America. Ivermectin is a safe and effective drug in the treatment…”
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Treatment of human pulmonary paragonimiasis with triclabendazole: clinical tolerance and drug efficacy by Calvopiña, Manuel, Guderian, Ronald H., Paredes, Wilson, Chico, Martha, Cooper, Philip J.

“…An open clinical trial to determine the efficacy and tolerability of postprandial doses of triclabendazole against Paragonimus mexicanus in 62 patients with…”
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Eotaxin and RANTES Expression by the Dermal Endothelium Is Associated with Eosinophil Infiltration after Ivermectin Treatment of Onchocerciasis by Cooper, Philip J., Beck, Lisa A., Espinel, Ivan, Deyampert, Nicole M., Hartnell, Adele, Jose, Peter J., Paredes, Wilson, Guderian, Ronald H., Nutman, Thomas B.

“…The roles of eotaxin, RANTES, and MCP-3 expression in eosinophil recruitment to the site of parasite killing that occurs following ivermectin treatment of…”
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Onchocerciasis in Ecuador: ocular findings in Onchocerca volvulus infected individuals by Cooper, P J, Proaño, R, Beltran, C, Anselmi, M, Guderian, R H

“…Little is known of the epidemiology and clinical picture of ocular onchocerciasis in South America. A survey of onchocercal eye disease was performed in the…”
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Yaws in Ecuador: impact of control measures on the disease in the Province of Esmeraldas by Anselmi, M, Araujo, E, Narváez, A, Cooper, P J, Guderian, R H

“…OBJECTIVES--To determine the impact of a community-based programme of yaws control in Esmeraldas province in Ecuador. METHODS--Community health workers…”
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Vector competence of Simulium exiguum for Onchocerca volvulus: implications for the epidemiology of onchocerciasis by Collins, R C, Lehmann, T, Vieira Garcia, J C, Guderian, R H

“…In the transmission of human onchocerciasis, competence of the black fly vector influences intensity of transmission by regulating how many infective-stage…”
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Placebo controlled treatment of Ecuadorian cutaneous leishmaniasis by Guderian, R H, Chico, M E, Rogers, M D, Pattishall, K M, Grogl, M, Berman, J D

“…Pentavalent antimony has been considered to be the standard treatment for leishmaniasis, but more recently, the orally administrable agent allopurinol…”
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RANTES in onchocerciasis: changes with ivermectin treatment by COOPER, P. J., GUDERIAN, R. H., PRAKASH, D., REMICK, D. G., ESPINEL, I., NUTMAN, T. B., TAYLOR, D. W., GRIFFIN, G. E.

“…Adverse reactions are seen relatively frequently after treatment of onchocerciasis patients with ivermectin. The chemokines RANTES and IL‐8, which have both…”
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Onchocerciasis in Ecuador: evolution of chorioretinopathy after amocarzine treatment by Cooper, P J, Proaño, R, Beltran, C, Anselmi, M, Guderian, R H

“…AIMS: To investigate the impact of the macrofilaricidal drug, amocarzine, on the evolution of chorioretinopathy in onchocerciasis. METHODS: A prospective…”
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Use of a recombinant Trypanosoma cruzi protein antigen to monitor cure of Chagas disease by Guevara, A G, Taibi, A, Alava, J, Guderian, R H, Ouaissi, A

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Albendazole Treatment of Children with Ascariasis Enhances the Vibriocidal Antibody Response to the Live Attenuated Oral Cholera Vaccine CVD 103-HgR by Cooper, Philip J., Chico, Martha E., Losonsky, Genevieve, Sandoval, Carlos, Espinel, Ivan, Sridhara, Rajeshwari, Aguilar, Marcelo, Guevara, Angel, Guderian, Ronald H., Levine, Myron M., Griffin, George E., Nutman, Thomas B.

“…Because concurrent infections with geohelminth parasites might impair the immune response to oral vaccines, we studied the vibriocidal antibody response to the…”
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Treatment of snake bites by Bothrops species and Lachesis muta in Ecuador: laboratory screening of candidate antivenoms by Theakston, R D, Laing, G D, Fielding, C M, Lascano, A F, Touzet, J M, Vallejo, F, Guderian, R H, Nelson, S J, Wüster, W, Richards, A M

“…Bothrops xanthogrammus/asper, B. atrox and Lachesis muta are probably responsible for most cases of severe envenoming in Ecuador. In recent years, the most…”
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Onchocerciasis and reproductive health in Ecuador by Guderian, Ronald H., Lovato, Raquel, Anselmi, Mariela, Mancero, Tamara, Cooper, Philip J.

“…A retrospective study was performed comparing the number of spontaneous abortions in a hyperendemic area for onchocerciasis in Ecuador before and after…”
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Polymerase Chain Reaction-Based Assessment after Macrofilaricidal Therapy in Onchocerca volvulus Infection by Nutman, Thomas B., Y, Wilson Parredes, Kubofcik, Joseph, Guderian, Ronald H.

“…Arecently developed polymerasechain reaction (PCR)-based assay is significantly more sensitive than current methods for diagnosing Onchocerca volvulus…”
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