This table deals with the changes of porcine granulosa community stimulating factor (pg-csf). Pg-csf variants are useful in the treatment of bacterial infections in pigs. The treatment of pigs was introduced.La presente se refiere a variantes del factor estimulante de colonias de granulocitos porcinos (pG-CSF). Las variantes de pG-CSF son útiles en el tratamiento de infecciones bacterianas en cerdos. Se describen métodos de tratamiento de cerdos.