Complete Genome Sequence of an Enterovirus 80 Strain Isolated in China

Enterovirus 80 (EV80) is a newly identified serotype of the species Human enterovirus B. An EV80 strain designated HZ01/SD/CHN/2004 was isolated from an acute flaccid paralysis case in Shandong, China, in 2004. Complete genome comparison revealed 79.5% similarity with the prototype strain and an insertion of 36 nucleotides in the 3′ end of the VP1 coding region. Intertypic recombination with other serotypes was observed. This is the first report of the complete genome of EV80 in China.     

Complete Genome Sequence of Leuconostoc carnosum Strain JB16, Isolated from Kimchi

Leuconostoc carnosum strain JB16 was isolated from kimchi, the traditional Korean fermented food. Here, we report the complete genome sequence of L. carnosum strain JB16, consisting of a 1,645,096-bp circular chromosome with a G+C content of 37.24% and four plasmids.     

Complete Genome Sequence of Streptococcus salivarius PS4, a Strain Isolated from Human Milk

Streptococcus salivarius is a commensal species commonly found in the human oropharyngeal tract. Some strains of this species have been developed for use as oral probiotics, while others have been associated with a variety of opportunistic human infections. Here, we report the complete sequence of strain PS4, which was isolated from breast milk of a healthy woman.     

Complete Genome Sequence of Brucella abortus 134, a Biovar 1 Strain Isolated from Human

Brucella abortus is one of the common pathogens causing brucellosis in China. Here, we report the genome sequence of B. abortus strain 134, a strain isolated from a human patient and belonging to biovar 1, the most highly represented biovar among B. abortus strains in China.     

Complete Genome Sequence of a Newcastle Disease Virus Strain Isolated from Broiler Breeder Flocks in China

In 2010 and 2011, several devastating Newcastle disease (ND) outbreaks occurred in China, affecting broilers, layers, and breeders. The CK-JSX1-201005 virus was isolated from broiler breeder flocks vaccinated with the classical ND virus (NDV) vaccine program, but laying rate decreased from 80% to 30 to 40% in the clinic. Here, we report the complete genome sequence and molecular characteristic of the CK-JSX1-201005 NDV. These findings provide additional insights into the genetic variation of NDV circulating in China and are useful for vaccine development for NDV.     

Complete Genome Sequence of a Variant Porcine Epidemic Diarrhea Virus Strain Isolated in China

Since October 2010, an outbreak of porcine epidemic diarrhea (PED) has been observed in some provinces of China. Here we report the complete genome sequence of porcine epidemic diarrhea virus (PEDV) strain LC, which was recently isolated from sucking piglets that suffered from severe watery diarrhea in Guangdong. It will help in understanding the epidemiological and molecular characteristics of PEDV in China.     

Complete Genome Sequence of a Novel Porcine Sapelovirus Strain YC2011 Isolated from Piglets with Diarrhea

Sapelovirus is a member of the family Picornaviridae and is emerging as an enteric porcine, simian, and avian pathogen. Here, we report the genome sequence of a novel porcine sapelovirus strain YC2011 isolated from piglets with severe diarrhea. The availability of the genome sequence is helpful to further investigations of molecular characteristics and epidemiology of porcine sapelovirus.     

Complete Genome Sequence of Lactobacillus fermentum CECT 5716, a Probiotic Strain Isolated from Human Milk

Lactobacillus fermentum is a heterofermentative lactic acid bacterium and is frequently isolated from mucosal surfaces of healthy humans. Lactobacillus fermentum CECT 5716 is a well-characterized probiotic strain isolated from human milk and, at present, is used in commercial infant formulas. Here, we report the complete and annotated genome sequence of this strain.Breast milk is the best food for neonates because it provides a unique combination of nutrients and bioactive compounds, ensuring correct growth and development of the infant. In addition, it also contains probiotic bacteria (4, 5). In a previous study, we isolated Lactobacillus fermentum CECT 5716 from such biological fluid (3). Subsequent studies revealed that this strain was a good probiotic candidate since it reached high survival rates when exposed to gastrointestinal tract-like conditions, showed a strong adherence to intestinal cells, stimulated the expression of mucin-encoding genes, produced antimicrobial compounds, and displayed in vivo and in vitro immunomodulatory and antibacterial properties against pathogenic bacteria (1, 5, 7). L. fermentum CECT 5716 showed a beneficial effect in a murine model of intestinal inflammation, reducing the inflammatory response and the intestinal damage (2). In addition, consumption of this strain enhances the response to influenza vaccination in healthy volunteers and reduces the incidence of influenza-like illness (8).In order to interrogate the genome sequence of Lactobacillus fermentum CECT 5716 with regard to its probiotic properties, the complete genome sequence was determined by a whole-genome shotgun strategy using 454 pyrosequencing technology (454 Life Sciences, Banford, CT). The initial draft assembly provided by 454 Life Sciences was based on 193,362 pyrosequencing reads with an average read length of 250 nucleotides which assembled into 1,343 contigs. Sequence reads were assembled automatically with the Life Sciences GS FLX (Newbler) program. The genome sequence of Lactobacillus fermentum IFO 3956 (6) was used to order these contigs into large scaffolds. The assembling process was relatively complex due to the 83 transposase-encoding regions that were found in the CECT 5716 genome.The complete genome of Lactobacillus fermentum CECT 5716 consists of a circular chromosome of 2,100,449 bp, with a GC content of 51.49%, and has no plasmid. Its chromosome contains 1,109 predicted protein-encoding genes, 54 tRNA-encoding genes, and 20 rRNA-encoding genes. The comparison of the CECT 5716 and IFO 3956 genomes revealed that they were highly similar, with the exception of 16 protein-encoding genes that are present in CECT 5716 but not in IFO 3956. Among them, there are putative enzymes involved in the metabolism of purines (allantoinase, GMP oxidoreductase, GMP synthase), amino acids (serine-pyruvate transaminase, 3 glutamate synthases), lipids (acyltransferase), and carbohydrates (mannose-6-phosphate isomerase).     

Complete Genome Sequence of Brucella canis BCB018, a Strain Isolated from a Human Patient

Brucella canis is considered a rare cause of human brucellosis because of difficulties in presumptive diagnosis and underestimation of the incidence. Here, we report the draft genome sequence of a Brucella canis isolate, BCB018, isolated from a human patient, providing precious resources for comparative genomics analysis of Brucella field strains.     

Complete Genome Sequence of Brucella melitensis Biovar 3 Strain NI,Isolated from an Aborted Bovine Fetus

From an aborted bovine fetus in China, a bacterial strain named NI was isolated and identified as Brucella melitensis by a PCR assay. Strain NI was further characterized as B. melitensis biovar 3 using biochemical assays. Here we report the complete genome sequence of strain NI.     

Complete Genome Sequence of Mycoplasma wenyonii Strain Massachusetts

Mycoplasma wenyonii is a hemotrophic mycoplasma that causes acute and chronic infections in cattle. Here, we announce the first complete genome sequence of this organism. The genome is a single circular chromosome with 650,228 bp and G+C% of 33.9. Analyses of M. wenyonii genome will provide insights into its biology.     

Complete Genome Sequence of Avian Tembusu-Related Virus Strain WR Isolated from White Kaiya Ducks in Fujian, China

Avian tembusu-related virus, which was first identified in China, is an emerging virus causing serious economic loss to the Chinese poultry industry. We report here the complete genome sequences of avian tembusu-related virus strain WR, isolated from a White Kaiya duck with disease characterized by an abrupt decrease in egg laying with ovarian hemorrhage, which will help in further understanding the molecular and evolutionary characteristics and pathogenesis of avian tembusu-related virus, the new flavivirus affecting ducks in Southern China.     

Complete Genome Sequence of Clostridium sp. Strain BNL1100, a Cellulolytic Mesophile Isolated from Corn Stover

We present the full genome sequence of Clostridium sp. strain BNL1100, a Gram-positive, endospore-forming, lignocellulolytic bacterium isolated from a corn stover enrichment culture. The 4,613,747-bp genome of strain BNL1100 contains 4,025 putative protein-coding genes, of which 103 are glycoside hydrolases, the highest detected number in cluster III clostridia.     

Complete Genome Sequence of the B12-Producing Shimwellia blattae Strain DSM 4481, Isolated from a Cockroach

Here we announce the complete genome sequence of the coenzyme B(12)-producing enteric bacterium Shimwellia blattae (formerly Escherichia blattae). The genome consists of a single chromosome (4,158,636 bp). The genome size is smaller than that of most other enteric bacteria. Genome comparison revealed significant differences from the Escherichia coli genome.     

Complete Genome Sequence of Mycoplasma hyorhinis Strain HUB-1

Mycoplasma hyorhinis is generally considered a swine pathogen yet is most commonly found infecting laboratory cell lines. An increasing body of evidence suggests that chronic infections with M. hyorhinis may cause oncogenic transformation. Here, we announce the complete genome sequence of M. hyorhinis strain HUB-1.Mycoplasma hyorhinis is generally considered to be a swine pathogen causing lung lesions, inflammation in the chest and abdominal lining, and arthritis (8). This agent also frequently contaminates laboratory cell cultures, impinging on many aspects of biological research (3). Recent studies have demonstrated that M. hyorhinis infections induce a malignant phenotype in human prostate (7) and gastric (4) cells, suggesting that M. hyorhinis infections are associated with oncogenic transformation. These properties of M. hyorhinis have increased its profile to researchers. The complete genome sequence of this microbe has yet to be determined.We sequenced the genome of M. hyorhinis strain HUB-1, a pathogenic strain isolated from the respiratory tract of swine. Whole-genome sequencing was performed by combining GS FLX (6) and Solexa paired-end sequencing technologies (1). Genomic libraries containing 3-kb inserts were constructed, and 308,604 reads (79.7% paired end) were produced using the GS FLX system, giving 65.9-fold coverage of the genome. About 93.4% of reads were assembled into one large scaffold using Newbler software (454 Life Sciences, Branford, CT). A total of 822,579 reads were generated using an Illumina Solexa Genome Analyzer IIx and were mapped to the scaffold using the Burrows-Wheeler alignment (BWA) tool (5). Gaps were filled by local assembly of the Solexa/Roche 454 reads or by sequencing PCR products by using an ABI 3730 capillary sequencer. Open reading frames containing more than 30 amino acid residues were predicted using Glimmer 3.0 (2) and verified by comparison with six other closely related genome sequences.The complete genome of M. hyorhinis HUB-1 consists of an 839,615-bp single circular chromosome with an average G+C content of 25.88%. A total of 654 protein-encoding genes are predicted. The average protein size is 364 amino acids, and the mean coding percentage is 85.2%. The genome includes 30 tRNA genes, and only a single copy of the 16S-23S rRNA operon can be found. The 5S rRNA operon is separate from the 16S-23S rRNA operon. Protein secretion occurs through a truncated membrane protein secretion system, consisting of SecA, SecD, SecY, PrsA, DnaK, Tig, and LepA. Additionally, 20 pseudogenes, which become truncated or inactivated, are identified in the genome.M. hyorhinis contains a special variable lipoprotein (Vlp) system that constitutes its major coat protein (9) and provides a mutational strategy for evasion of the host immune system. Different M. hyorhinis strains carry a variable number of vlp genes (9). M. hyorhinis HUB-1 is characterized to contain seven vlp genes displayed in the order 5′-vlpD-vlpE-vlpF-insertion sequence (IS)-vlpG-vlpA-IS-vlpB-vlpC-3′.This is the first complete genome sequence of M. hyorhinis, and its availability will provide a better-defined genetic background for future studies of gene expression and regulation.     

Complete Genome Sequence of Corynebacterium pseudotuberculosis Strain 1/06-A, Isolated from a Horse in North America

Corynebacterium pseudotuberculosis causes disease in several animal species, although distinct biovars exist that appear to be restricted to specific hosts. In order to facilitate a better understanding of the differences between biovars, we report here the complete genome sequence of the equine pathogen Corynebacterium pseudotuberculosis strain 1/06-A.     

Complete Genome Sequence of Streptococcus thermophilus Strain MN-ZLW-002

Streptococcus thermophilus MN-ZLW-002 was originally isolated from traditionally fermented Chinese dairy products. One of the strain-dependent characteristics of this bacterium is its ability to produce exopolysaccharides (EPSs). This study determined and analyzed the genome sequence of MN-ZLW-002. Its complete genome comprised 2,046 genes and 1,848,520 nucleotides with an average GC content of 39%. The EPS cluster of MN-ZLW-002 includes 25 open reading frames (ORFs), and some results indicate a horizontal gene transfer between MN-ZLW-002 and other lactic acid bacteria (LAB).     

Genome Sequence of Borrelia garinii Strain NMJW1, Isolated from China

We announce the draft genome sequence of Borrelia garinii strain NMJW1, isolated from Ixodes persulcatus in northeastern China. The 902,789-bp linear chromosome (28.4% GC content) contains 813 open reading frames, 33 tRNAs, and 4 complete rRNAs.