Query: NC_009480:2932108 Clavibacter michiganensis subsp. michiganensis NCPPB 382, complete
Lineage: Clavibacter michiganensis; Clavibacter; Microbacteriaceae; Actinomycetales; Actinobacteria; Bacteria
General Information: Phytopathogen that causes bacterial wilt and canker of tomato (Lycopersicon esculentum). This is considered to be the most important bacterial disease of tomato causing substantial economic losses worldwide. Bacteria enter the plant by wounds on root or stem and then find their way into the xylem allowing a massive systemic colonization. The first stage of the disease is characterized by unilateral wilting of leaves. Wilting then spreads to all leaves, canker lesions develop on the stem and the plant dies. If infection occurs at a late stage of plant development, plants can survive and yield fruit that may have spots, so called bird's eyes. Often the seeds will be infected and this has been the major source for outbreaks of Clavibacter michiganensis subsp. michiganensis infections in agriculture. Members of the Clavibacter genus are known to produce antimicrobial compounds.
Subject: NC_010280:673211 Chlamydia trachomatis L2b/UCH-1/proctitis, complete genome
Lineage: Chlamydia trachomatis; Chlamydia; Chlamydiaceae; Chlamydiales; Chlamydiae; Bacteria
General Information: This strain is a variant of the L2 serovar. Serovar L2 strains are associated with sexually transmitted infections and cause lymphogranuloma vernerum, a systemic infection involving the lymph nodes. Chlamydia trachomatis L2b/UCH-1/proctitis was isolated from a recent outbreak of proctitis in Europe. Causes disease in either the eye or the urogenital tract. Bacteria belonging to the Chlamydiales group are obligate intracellular parasites of eukaryotic cells. They are found within vertebrates, invertebrate cells, and amoebae hosts. Chlamydiae are one of the commonest causes of sexually transmitted diseases (STDs) and if left untreated may cause infertility in women. They are transmitted by direct contact or aerosols, and can cause various diseases, while also being able to coexist with the host in an apparently asymptomatic state. Chlamydia trachomatis causes infection that leads to blindness and sexually transmitted diseases in humans. There are 15 serovariants that preferentially cause disease in either the eye or the urogenital tract. The trachoma (infection of the mucous membrane of the eyelids) biovars are noninvasive and can cause blinding trachoma (variants A, B, Ba, and C), or sexually transmitted diseases (variants, D, E, F, G, H, I, J, and K). The lymphogranuloma venereum biovars (variants L1, L2, and L3) can cross the epithelial cells of mucous membranes and then travel through the lymphatic system where they multiply within mononuclear phagocytes found within the lymph nodes.