The present study focused on the culture of a Page serovar C isolate, the main problems of which were low cell densities and a complicated medium formulation.

• 此菌株在培养上主要的问题为培养基的成分较为复杂，而且最终菌体密度也不足，不但增加疫苗生产制程上的复杂度，也提高制造成本。