Complex sentence: Zhaan discovers the particles on D'Argo are biomechanoid in nature, much like Moya, and the crew suspect some sort of virus: especially when further investigations have Moya's own DRDs attacking the crew members, gluing Aeryn to the deck in one case.
Split into simpler sentences: Zhaan discovers the particles on D'Argo are biomechanoid in nature, much like Moya, and the crew suspects some sort of virus, especially when further investigations result in strange behavior by Moya. The DRDs attack the crew members, gluing Aeryn to the deck in one case.