Interferon-gamma and tumor necrosis factor-alpha exert their antirickettsial effect via induction of synthesis of nitric oxide.

Por Feng, H. M., Walker, D. H.
Publicado em 1993

Rickettsia australis infection: a murine model of a highly invasive vasculopathic rickettsiosis.

Por Feng, H. M., Wen, J., Walker, D. H.
Publicado em 1993

Depletion of gamma interferon and tumor necrosis factor alpha in mice with Rickettsia conorii-infected endothelium: impairment of rickettsicidal nitric oxide production resulting i...

Por Feng, H M, Popov, V L, Walker, D H
Publicado em 1994

Analysis of T-cell-dependent and -independent antigens of Rickettsia conorii with monoclonal antibodies.

Por Feng, H M, Walker, D H, Wang, J G
Publicado em 1987

Antigens of virulent and attenuated Rickettsia tsutsugamushi.

Por Pang, H L, Feng, H M, Ng, M H
Publicado em 1986

Protein characterization of Australian spotted fever group rickettsiae and monoclonal antibody typing of Rickettsia honei.

Por Stenos, J, Ross, B, Feng, H M, Crocquet-Valdes, P, Walker, D
Publicado em 1997

Cultivation of Ehrlichia chaffeensis in mouse embryo, Vero, BGM, and L929 cells and study of Ehrlichia-induced cytopathic effect and plaque formation.

Por Chen, S M, Popov, V L, Feng, H M, Wen, J, Walker, D H
Publicado em 1995

Dual infection with Ehrlichia chaffeensis and a spotted fever group rickettsia: a case report.

Por Sexton, D J, Corey, G R, Carpenter, C, Kong, L Q, Gandhi, T, Breitschwerdt, E, Hegarty, B, Chen, S M, Feng, H M, Yu, X J, Olano, J, Walker, D H, Dumler, S J
Publicado em 1998