The progress of mycoplasma diagnosis: from fried eggs to species and strains, by Invitation (British Veterinary Poultry Association, 2007)
Detection and epidemiology of mycoplasma infections: some recent observations, by Invitation (Asian Pacific Poultry Conference, 2007)
Poultry mycoplasmas: the current situation with regard to epidemiology, biosecurity and diagnosis, by Invitation (VI Jornada Internacional de Avicultura de Carne, 2005)