Abstract
Domestic cats are the natural host of feline morbilliviruses (FeMV). Although other species can also be infected (such as dogs and opossums), no laboratory animal infection model is established so far. In vitro models for studying the molecular pathogenesis are therefore needed. For this purpose, propagation and titration of FeMV are key techniques. Unlike other morbilliviruses, such as canine distemper virus (CDV) or measles virus (MV), FeMV is a slow growing virus in cell culture and is difficult to titrate using classical plaque techniques. Here we describe methods for the efficient isolation of FeMV from natural sources (e.g., urine), the propagation of viral stocks, and their titration. In addition, we establish the generation of a three-dimensional infection model mimicking the feline tubular epithelium.
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Sieg, M., Busch, J., Böttcher, D., Vahlenkamp, T.W. (2024). In Vitro Modeling of Feline Morbillivirus Infections Using Primary Feline Kidney Cells. In: Ma, D.Z., Pfaller, C.K. (eds) Measles and Related Morbilliviruses. Methods in Molecular Biology, vol 2808. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3870-5_12
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