ABSTRACT
This paper reports the zoonotic transmission of Chlamydia psittaci at a wild bird refuge centre resulting in the infection of members of the staff. Pharyngeal swabs were culture positive in 26% (11/42) of the sampled birds, and molecular characterisation of isolates revealed genotypes A, B, D, and E/B. The finding reflects multiple distinct infections and highlights the endemic nature of this pathogen in avian wildlife. Two clinically normal birds being prepared for release were found to be excreting C. psittaci genotype B or E/B and viable genotype B was detected in pharyngeal swabs from 30% (3/10) of the human workers tested. The findings suggest there should be enhanced surveillance and control measures in place in bird rehabilitation centres in order to minimise the risk of both zoonoses and of re-introduction of infection back into wildlife populations.
