TY - JOUR A1 - Alcantara, C S A1 - Yang, C A1 - Steiner, T S A1 - Barrett, L J A1 - Lima, A A1 - Chappell, C L A1 - Okhuysen, P C A1 - White, J A1 - Guerrant, R L T1 - Interleukin-8, tumor necrosis factor-alpha, and lactoferrin in immunocompetent hosts with experimental and Brazilian children with acquired cryptosporidiosis. Y1 - 2003// N1 - R828035 N1 - R829180 JF - AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE J1 - AM J TROP MED HYG VL - 68 IS - 3 SP - 325 EP - 328 ER - TY - JOUR A1 - Chappell, C A1 - Darkoh, C A1 - Schimmin, L A1 - Farhana, N A1 - Kim, D A1 - Okhuysen, P A1 - Hixson, J T1 - Fecal Indole as a Biomarker of Sceptibility to Cryptosporidium Infection Y1 - 2016/08/01 N1 - R824759 N1 - R828035 VL - 84 IS - 8 SP - 2299 EP - 2306 ER - TY - JOUR A1 - Dann, S M A1 - Okhuysen, P C A1 - Salameh, B M A1 - Dupont, H L A1 - Chappell, C L T1 - Fecal antibodies to Cryptosporidium parvum in healthy volunteers. Y1 - 2000// N1 - R828035 JF - INFECTION AND IMMUNITY J1 - INFECT IMMUN VL - 68 IS - 9 SP - 5068 EP - 5074 ER - TY - JOUR A1 - Messner, M J A1 - Chappell, C L A1 - Okhuysen, P C T1 - Risk assessment for Cryptosporidium: a hierarchical Bayesian analysis of human dose response data. Y1 - 2001// N1 - R828035 N1 - R829180 JF - WATER RESEARCH J1 - WATER RES VL - 35 IS - 16 SP - 3934 EP - 3940 ER - TY - JOUR A1 - Okhuysen, P C A1 - Chappell, C L T1 - Cryptosporidium virulence determinants – are we there yet? Y1 - 2002// N1 - R828035 N1 - R829180 JF - INTERNATIONAL JOURNAL FOR PARASITOLOGY J1 - INT J PARASITOL VL - 32 IS - 5 SP - 517 EP - 525 ER - TY - JOUR A1 - Okhuysen, P C A1 - Rich, S M A1 - Chappell, C L A1 - Grimes, K A A1 - Widmer, G A1 - Feng, X A1 - Tzipori, S T1 - Infectivity of a Cryptosporidium parvum isolate of cervine origin for healthy adults and interferon-gamma knockout mice. Y1 - 2002// N1 - R828035 N1 - R829180 JF - JOURNAL OF INFECTIOUS DISEASES J1 - J INFECT DIS VL - 185 IS - 9 SP - 1320 EP - 1325 ER - TY - JOUR A1 - Padda, R S A1 - Tsai, A A1 - Chappell, C L A1 - Okhuysen, P C T1 - Molecular cloning and analysis of the Cryptosporidium parvum aminopeptidase N gene. Y1 - 2002// N1 - R828035 N1 - R829180 JF - INTERNATIONAL JOURNAL OF PARASITOLOGY VL - 32 IS - 2 SP - 187 EP - 197 ER - TY - JOUR A1 - Robinson, P A1 - Okhuysen, P C A1 - Chappell, C L A1 - Lewis, D E A1 - Shahab, I A1 - Lahoti, S A1 - White, J T1 - Transforming growth factor beta1 is expressed in the jejunum after experimental Cryptosporidium parvum infection in humans. Y1 - 2000// N1 - R828035 JF - INFECTION AND IMMUNITY J1 - INFECT IMMUN VL - 68 IS - 9 SP - 5405 EP - 5407 ER - TY - JOUR A1 - Robinson, P A1 - Okhuysen, P C A1 - Chappell, C L A1 - Lewis, D E A1 - Shahab, I A1 - Janecki, A A1 - White, J T1 - Expression of tumor necrosis factor alpha and interleukin 1beta in jejuna of volunteers after experimental challenge with Cryptosporidium parvum correlates with exposure but not with symptoms. Y1 - 2001// N1 - R828035 JF - INFECTION AND IMMUNITY J1 - INFECT IMMUN VL - 69 IS - 2 SP - 1172 EP - 1174 ER - TY - JOUR A1 - Teunis, P A1 - Chappell, C L A1 - Okhuysen, P C T1 - Cryptosporidium dose-response studies: variation between hosts. Y1 - 2002// N1 - R828035 N1 - R829180 JF - RISK ANALYSIS J1 - RISK ANAL VL - 22 IS - 3 SP - 475 EP - 485 ER -