Hans-Robert Hehnen

Genomic (5′UTR) and serological differences among German BVDV field isolates

A. Wolfmeyer, Georg Wolf, Martin Beer et al. · Archives of Virology · 1997 · 110 citations

Viral Evolution, Virology, Microbiology +5

Quantitative Detection of <i>Chlamydia psittaci</i> and <i>C. pecorum</i> by High-Sensitivity Real-Time PCR Reveals High Prevalence of Vaginal Infection in Cattle

Fred J. DeGraves, Dongya Gao, Hans-Robert Hehnen et al. · Journal of Clinical Microbiology · 2003 · 85 citations · Full text

Immunization with Plant-Expressed Hemagglutinin Protects Chickens from Lethal Highly Pathogenic Avian Influenza Virus H5N1 Challenge Infection

Donata Kalthoff, Anatoli Giritch, Katharina Geisler et al. · Journal of Virology · 2010 · 63 citations · Full text

Vaccination, Hpai Virus, Hpaiv H5n1 +13

Reinfection with<i>Chlamydophila abortus</i>by Uterine and Indirect Cohort Routes Reduces Fertility in Cattle Preexposed to<i>Chlamydophila</i>

Fred J. DeGraves, Teayoun Kim, Junbae Jee et al. · Infection and Immunity · 2004 · 35 citations · Full text

Therapeutic<i>Chlamydophila abortus</i>and<i>C. pecorum</i>Vaccination Transiently Reduces Bovine Mastitis Associated with<i>Chlamydophila</i>Infection

Carolin Biesenkamp-Uhe, Yihang Li, Hans-Robert Hehnen et al. · Infection and Immunity · 2006 · 35 citations · Full text

Vaccination, Veterinary Vaccine, Animal Science +13