author
T. Spencer (Thomas Spencer) Cobbold
1828–1886
A pioneering Victorian scientist, this English physician helped turn the study of parasites into a serious medical field. His books and lectures brought unusual creatures—and the diseases they caused—into clear public view.
1 Audiobook
Parasites: A Treatise on the Entozoa of Man and Animals Including Some Account of the Ectozoa
by T. Spencer (Thomas Spencer) Cobbold
About the author
Born in Ipswich in 1828, Thomas Spencer Cobbold studied medicine at the University of Edinburgh and went on to build a career that crossed medicine, zoology, and natural history. He became especially known for his work on helminths—parasitic worms—and was widely regarded in his time as a leading authority on animal parasites in Britain.
Cobbold taught botany at St Mary's Hospital in London and later lectured on zoology and comparative anatomy at the Middlesex Hospital. His research and writing helped popularize and organize the study of parasites, including through major works such as Parasites: A Treatise on the Entozoa of Man and Animals. He was elected a Fellow of the Royal Society in 1864.
He was the son of the Rev. Richard Cobbold, a writer as well as a clergyman, and he died in 1886. Today he is remembered as an energetic early parasitologist whose medical knowledge, teaching, and detailed observations helped shape a growing scientific field.