Query: NC_011830:2811441 Desulfitobacterium hafniense DCB-2, complete genome
Lineage: Desulfitobacterium hafniense; Desulfitobacterium; Peptococcaceae; Clostridiales; Firmicutes; Bacteria
General Information: This is the type strain for this species and has been isolated from municipal sludge, Denmark. It can dechlorinate chlorinated phenolic compounds such as PCBs and some pesticides. Hydrocarbon dehalogenator. This organism can dehalogenate a variety of hydrocarbons and can utilize fumarate, sulfite, and thiosulfate (but not thiousulfate) as terminal electron acceptors. Some important pollutants such as polychlorinated biphenyls (PCBs) may be degraded by this organism. Gram-positive, metal-reducing, dehalorespiring.
Subject: NC_011083:862901 Salmonella enterica subsp. enterica serovar Heidelberg str. SL476,
Lineage: Salmonella enterica; Salmonella; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: This is a multidrug resistant strain. Salmonella enterica subsp. enterica serovar Heidelberg is one of the more common serovars causing disease in the USA. This group of Enterobactericiae have pathogenic characteristics and are one of the most common causes of enteric infections (food poisoning) worldwide. They were named after the scientist Dr. Daniel Salmon who isolated the first organism, Salmonella choleraesuis, from the intestine of a pig. The presence of several pathogenicity islands (PAIs) that encode various virulence factors allows Salmonella spp. to colonize and infect host organisms. There are two important PAIs, Salmonella pathogenicity island 1 and 2 (SPI-1 and SPI-2) that encode two different type III secretion systems for the delivery of effector molecules into the host cell that result in internalization of the bacteria which then leads to systemic spread.