Translations for 'Maltese'. Maltese means belonging or relating to Malta, or to its people, language, or culture....the Maltese writer Francis Ebejer. person A Maltese is a person who comes from Malta. language Maltese is a language spoken in Malta.
Rickettsia is a genus of non-motile, Gram-negative, non-sporeforming, highly pleomorphic bacteria that can present as cocci (0.1 Î¼m in diameter), rods (1-4 Î¼m long) or thread-like (10 Î¼m long). Obligate intracellular parasites, the Rickettsia depend on entry, growth, and replication within the cytoplasm of eukaryotic host cells (typically endothelial cells).
Once inside, the rickettsial organisms either multiply and accumulate in large numbers before lysing the host cell (typhus group) or they escape from the cell, damaging its membrane and causing the influx of water (spotted fever group). Rickettsiae rely on the cytosol of the host cells for growth.