Provided are a vector, a recombinant virus, and a method of using and making thereof. Also provided are immunological compositions containing the recombinant African swine fever virus (ASFV) for inducing an immunological response in a host animal to which the immunological composition is administered. Further provided is a kit and a method of detecting the presence of ASFV immunogens in a sample from an animal.

The present invention covers means and methods to increase the efficiency of recombinant protein expression, in particular to optimize the industrial production of recombinant proteins in insect pupae, particularly in Trichoplusia ni (T. ni) pupae. Moreover, the present invention is also directed to the pupae itself comprising baculovirus, pupae infected, transformed, transduced or transfected with baculoviruses or bacmids, as well as devices suitable for performing the methods of the present invention.

The present invention covers means and methods to increase the efficiency of recombinant protein expression, in particular to optimize the industrial production of recombinant proteins in insect pupae, particularly in Trichoplusia ni (T. ni) pupae. Moreover, the present invention is also directed to the pupae itself comprising baculovirus, pupae infected, transformed, transduced or transfected with baculovirases or bacmids, as well as devices suitable for performing the methods of the present invention.