Abstract: An isolated antigen against a Mycoplasma, prepared by a method including providing a sample of a Mycoplasma and an antibody probe, probing the Mycoplasma sample with the antibody probe to detect at least one antigen, and isolating the antigen detected. The antibody probe includes at least one antibody against the Mycoplasma that is produced by a method including (a) providing a biological sample taken a short time after an immune animal has been challenged with a Mycoplasma or Mycoplasma extract taken from the infection site or an area of a lesion or an area close to the infection site or lesion; (b) isolating cells from the biological sample; (c) culturing the cells in vitro in a suitable culture medium; and (d) harvesting antibodies produced from the cell.

Abstract: The present invention relates to a putative protective antigen against a Mycoplasma, prepared by a method including a sample of a Mycoplasma; an antibody probe including at least one antibody against a Mycoplasma produced by a method including: providing a biological sample taken a short time after an immune animal has been challenged with a Mycoplasma or Mycoplasma extract taken from the infection site or an area of a lesion or an area close to the infection site or lesion; isolating cells from the biological sample; culturing cells in vitro in a suitable culture medium; and harvesting antibodies produced from said cells; probing the Mycoplasma sample with the antibody probe to detect at least one antigen; and isolating the antigen detected, also including diagnostic antigens, the preparation thereof, and their use in the formation of vaccine compositions, particularly vaccine compositions against Mycoplasma hyopneumoniae infections.

Abstract: A telecommunications switching system with a hardware resource manager system. The resource manager interfaces with higher-level system functions such as call processing, OA&M, NMS and system control functions and with lower-level hardware functions embodied in an input/output sub-system (IOSS) containing various hardware resources for interfacing the switching system to other entities. The resource manager controls all interactions between the IOSS hardware and the higher-level functions and hides the hardware specifics of the IOSS, giving the higher-level functions a hardware-independent view of the IOSS resources. As a result, the higher-level functions can operate without modification with a wide variety of IOSS hardware configurations. The resource manager manages the physical interfaces and IOSS resources and is aware of the complete configuration of the IOSS, including all channel addressing information and the state of each IOSS resource.