In 1867, Bastian was elected Professor of Pathology and Assistant Physician at UCL Medical School and successively became Professor of Clinical Medicine at UCL Medical School.[1] In 1868, he became assistant physician to the National Hospital for the Paralysed and Epileptic, then full physician in 1887. He served at the National Hospital until he retired in 1912.[1]
He was an advocate of the doctrine of archebiosis.[1] He believed he witnessed the spontaneous generation of living organisms out of non living matter under his microscope and therefore argued against the concept of germ theory. He promoted a theory of "heterogenesis", a process by which existing living beings give birth to wholly different forms.[2][3] Bastian's criticism of the germ theory of disease has been linked to the theory's initially slow impact in the UK.[4] The term biogenesis was coined by Henry Bastian.
^Thorne, Sally; Stark, Hillary (2016). Leonard, Angela (ed.). Medicine through time, c1250-present. Pearson Education Limited. pp. 70–71. ISBN978-1-292-12737-8.
Strick, James. (1999). Darwinism and the Origin of Life: The Role of H. C. Bastian in the British Spontaneous Generation Debates, 1868-1873. Journal of the History of Biology 32 (1): 51-92.