A novel and highly divergent Canine Distemper Virus lineage causing distemper in ferrets in Australia.

Canine distemper virus (CDV) causes a highly contagious systemic infection in an array of animal species. In this study we report an outbreak of distemper in ferrets in two research facilities in Australia, caused by a novel lineage of CDV. While the CDV strain caused mainly mild symptoms in ferrets, histopathology results presented a typical profile of distemper pathology, with multi-system virus replication.

The Biosafety Level 4 Zoonotic Laboratory Network (BSL4ZNet): Report of a workshop on live animal handling.

The Biosafety Level 4 Zoonotic Laboratory Network (BSL4ZNet) was established in 2016, to provide a means of communication and support for the global high-containment laboratory community. Its working groups focus on international response, institutional cooperation and knowledge sharing, scientific excellence and training. In the latter role, BSL4ZNet sponsored its first international workshop in February 2018, held at the USDA National Centers for Animal Health, Ames, Iowa, USA, focused on necropsy procedures in high-containment laboratories.

Persistence of Low Pathogenic Influenza A Virus in Water: A Systematic Review and Quantitative Meta-Analysis.

Avian influenza viruses are able to persist in the environment, in-between the transmission of the virus among its natural hosts. Quantifying the environmental factors that affect the persistence of avian influenza virus is important for influencing our ability to predict future outbreaks and target surveillance and control methods. We conducted a systematic review and quantitative meta-analysis of the environmental factors that affect the decay of low pathogenic avian influenza virus (LPAIV) in water.

A Comparison of Disease Risk Analysis Tools for Conservation Translocations.

Conservation translocations are increasingly used to manage threatened species and restore ecosystems. Translocations increase the risk of disease outbreaks in the translocated and recipient populations. Qualitative disease risk analyses have been used as a means of assessing the magnitude of any effect of disease and the probability of the disease occurring associated with a translocation.

Proposed Surveillance for Influenza A in Feral Pigs.

Pigs carry receptors for both avian- and human-adapted influenza viruses and have previously been proposed as a mixing and amplification vessel for influenza. Until now, there has been no investigation of influenza A viruses within feral pigs in Australia. We collected samples from feral pigs in Ramsar listed wetlands of South Australia and demonstrated positive antibodies to influenza A viruses.