Cryptosporidiosis or cryptosporidium infection is a gut disease caused by a parasite known as Cryptosporidium. People usually get this bacterium from drinking contaminated water or fruit and vegetables that are contaminated with the parasite.  Cryptosporidiosis is a zoonotic disease, which means that it can spread between animals and people. 

This fact sheet was developed by students in Macquarie University’s 2022 Medical Sciences Capstone/PACE subject major industry partnership project. The following references were provided by the students who developed the fact sheet:  

Biancardi, A. L., & Curi, A. L. L. 2014. Cat-scratch disease. Ocular Immunology and Inflammation, 22(2): 148-154. https://doi.org/10.3109/09273948.2013.833631
Brooke, W. 2019. Bartonella and Cat Scratch Fever. Veterinary Partner, Veterinary Information Network (VIN). Available at: https://veterinarypartner.vin.com/default.aspx?pid=19239&catId=102903&id=4952003
Chomel, B. B. 2000. Cat-scratch disease. Revue Scientifique et Technique-Office International des Epizooties, 19(1): 136-142. https://doi.org/10.20506/rst.19.1.1204
Flexman, J. P., Lavis, N. J., Kay, I. D., Watson, M., Metcalf, C., & Pearman, J. W. 1995. Bartonella henselae is a causative agent of cat scratch disease in Australia. Journal of Infection, 31(3): 241-245. https://doi.org/10.1016/S0163-4453(95)80035-2
Reed, J. B., Scales, D. K., Wong, M. T., Lattuada, C. P., Dolan, M.,&  Schwab, I. R. 1998. Bartonella henselae neuroretinitis in cat scratch disease: diagnosis, management and sequelae. Ophthalmology, 105: 459-466.  https://doi.org/10.1016/S0161-6420(98)93028-7