Search Results - "Cranfield, M.R"

Intestinal Cryptosporidium sp. infection in the Egyptian tortoise, Testudo kleinmanni by Graczyk, T.K., Cranfield, M.R., Mann, J., Strandberg, J.D.

“…An adult Egyptian tortoise ( Testudo kleinmanni) presented with clinical signs of enteritis and died 5 weeks after initiation of antibiotic therapy…”
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Therapeutic efficacy of hyperimmune bovine colostrum treatment against clinical and subclinical Cryptosporidium serpentis infections in captive snakes by Graczyk, T.K, Cranfield, M.R, Helmer, P, Fayer, R, Bostwick, E.F

“…Therapy based on the protective passive immunity of Hyperimmune Bovine Colostrum (HBC) (raised against Cryptosporidium parvum in dairy cows immunized during…”
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Oocysts of Cryptosporidium from snakes are not infectious to ducklings but retain viability after intestinal passage through a refractory host by Graczyk, T.K., Cranfield, M.R., Fayer, R.

“…Six 2-week-old Cryptosporidium-free Peking ducklings ( Anas platyrhynchos) each received 2.0×10 6 viable Cryptosporidium serpentis oocysts from 6 naturally…”
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J Zoo Wildl Med.: Unidentified plasmodium species in Australian black swans hatched and raised in North America by Grim, K.C, McCutchan, T, Sullivan, M, Cranfield, M.R

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Recovery of waterborne, Cryptosporidium parvum oocysts by freshwater benthic clams (Corbicula fluminea) by Graczyk, T.K, Fayer, R, Cranfield, M.R, Conn, D.B

“…Asian freshwater clams, Corbicula fluminea, exposed for 24 h to 38 liters of water contaminated with infectious Cryptosporidium parvum oocysts (1.00 x 10(6)…”
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Cryptosporidium serpentis Oocysts and Microsporidian Spores in Feces of Captive Snakes by Graczyk, Thaddeus K, Cranfield, Michael R

“…Fecal smears of 90 snakes, 29 lizards, and 8 turtles and tortoises were tested for Cryptosporidium spp. oocysts and microsporidian spores. Microsporidian…”
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Diagnosis of subclinical cryptosporidiosis in captive snakes based on stomach lavage and cloacal sampling by Graczyk, T.K., Owens, R., Cranfield, M.R.

“…The applicability of stomach lavage and cloacal swab techniques for diagnosis of subclinical cryptosporidiosis were tested in eight captive snakes…”
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Viability and infectivity of Cryptosporidium parvum oocysts are retained upon intestinal passage through a refractory avian host by GRACZYK, T. K, CRANFIELD, M. R, FAYER, R, ANDERSON, M. S

“…Six Cryptosporidium-free Peking ducks (Anas platyrhynchos) were each orally inoculated with 2.0 X 10(6) Cryptosporidium parvum oocysts infectious to neonatal…”
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Gaseous disinfection of Cryptosporidium parvum oocysts by FAYER, R, GRACZYK, T. K, CRANFIELD, M. R, TROUT, J. M

“…Purified oocysts of Cryptosporidium parvum suspended in approximately 400 microliters of phosphate-buffered saline or deionized water in microcentrifuge tubes…”
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In vitro interactions of Asian freshwater clam (Corbicula fluminea) hemocytes and Cryptosporidium parvum oocyts by Graczyk, T.K. (Johns Hopkins University, Baltimore, MD.), Fayer, R, Cranfield, M.R, Conn, D.B

“…Corbicula fluminea hemocytes phagocytosed infectious oocysts of Cryptosporidium parvum in vitro. After 15, 30, 60, 90, and 120 min of incubation, averages of…”
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Multiple heterogenous isolates of Crytosporidium serpentis from captive snakes are not transmissible to neonatal BALB/c mice (Mus musculus) by Fayer, R, Graczyk, T.K, Cranfield, M.R

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Fatal cryptosporidiosis in a juvenile captive African hedgehog (Ateletrix albiventris) by Gracyzk, T.K, Cranfield, M.R, Dunning, C, Strandberg, J.D

“…Fatal intestinal cryptosporidiosis of unknown source and unexplained epizootiology is reported in a neonatal captive African hedgehog (Ateletrix albiventris)…”
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Cryptosporidium parvum oocysts recovered from water by the membrane filter dissolution method retain their infectivity by Graczyk, T.K, Fayer, R, Cranfield, M.R, Owens, R

“…Cryptosporidium parvum oocysts infectious to neonatal BALB/c mice were processed by the cellulose-acetate membrane (CAM) filter dissolution method to determine…”
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Assessment of the conventional detection of fecal Cryptosporidium serpentis oocysts in subclinically infected captive snakes by Graczyk, T K, Cranfield, M R

“…Fecal specimens of seven captive snakes naturally subclinically infected with Cryptosporidium serpentis were monitored for 131 days for the presence and…”
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Multiple Cryptosporidium serpentis oocyst isolates from captive snakes are not transmissible to amphibians by Graczyk, T.K, Cranfield, M.R, Geitner, M.E.A

“…Viable Cryptosporidium serpentis oocysts originating from 6 captive snakes were gastrically delivered to 12 Cryptosporidium-free African clawed frogs and 9…”
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Multiple heterogenous isolates of Cryptosporidium serpentis from captive snakes are not transmissible to neonatal BALB/c mice (Mus musculus) by Fayer, R. (Livestock and Poultry Science Institute, ARS, USDA, Beltsville, MD.), Graczyk, T.K, Cranfield, M.R

“…Oral inoculations of 9 litter-groups of 3 5-day-old suckling BALB/c mouse pups (Mus musculus) with 6.7 × 103to 1.2 × 105per pup of viable, Cryptosporidium…”
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Hematologic characteristics of avian malaria cases in African black-footed penguins (Spheniscus demersus) during the first outdoor exposure season by Graczyk, T.K, Shaw, M.L, Cranfield, M.R, Beall, F.B

“…Twenty-nine juvenile, captive-reared African black-footed penguins (Spheniscus demersus) were hematologically monitored every 2 wk over the period of 24 wk…”
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The Effect of Egg Yolk Sampling on Performance Parameters and Reproductive Indices of Northern Bobwhite Quail (Colinus Virginianus) Eggs by Smith, Julia L., Graczyk, Thaddeus K., Cranfield, Michael R.

“…The sampling of 50 μl of the yolk (average 1.7% of the total volume) from northern bobwhite quail (Colinus virginianus) eggs on day 0, 6, 12, and 18 of…”
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Zoonotic transmission of Cryptosporidium parvum: Implications for water-borne cryptosporidiosis by Graczyk, T.K., Fayer, R., Cranfield, M.R.

“…The emergence of Cryptosporidium parvum-associated cryptosporidiosis as a worldwide zoonosis has stimulated interest in the modes of pathogen transmission…”
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Evidence of exposure of captive waterfowl to avial influenza virus and duck adenovirus by Walker, L.T, Cranfield, M.R, Arnold, I.D

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