Animal immunisation. Virologists vaccinating calves with a commercially available vaccine against bovine viral diarrhoea (BVD). This is being done to

---

Animal immunisation. Virologists vaccinating calves with a commercially available vaccine against bovine viral diarrhoea (BVD). This is being done to study the immune response it generates in the animals. BVD kills young cattle unless they are vaccinated against it.

---

Size: 4198px × 4181px
Photo credit: © STEPHEN AUSMUS/US DEPARTMENT OF AGRICULTURE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 40s, adult, agricultural, agriculture, america, american, animal, biochemical, biochemistry, biological, biologist, biology, bovine, bvd, calf, calves, caucasian, cows, diarrhea, diarrhoea, equipment, farming, fauna, female, forties, human, immature, immune, immunisation, immunising, immunity, immunization, immunizing, livestock, male, man, middle-aged, nature, north, people, person, research, researcher, researching, response, scientist, stall, stalls, states, united, usa, vaccinating, vaccination, vaccine, viral, virologist, virologists, virology, white, woman, young, zoological, zoology