The present study aimed at isolation and identification of Salmonella serovars from human stool and characterization of the isolated serovars using biochemical, serological, molecular and antimicrobial sensitivity techniques. A total of 25 samples were collected of which 16% were positive to Salmonella serovars. All the culturally positive isolates fermented dextrose, maltose and mannitol with ...

Salmonella enterica is a human pathogen with over 2,500 serovars characterized. S. enterica serovars Choleraesuis and Paratyphi C are two globally distributed serovars. We have developed a rapid molecular-typing method to detect serovars Choleraesuis and Paratyphi C in food samples by using a comparative-genomics approach to identify regions unique to each serovar from the sequenced genomes. A ...

Rats are considered the principal maintenance hosts of Leptospira. The objectives of this study were isolation and identification of Leptospira serovars circulating among urban rat populations in Kuala Lumpur. Three hundred urban rats (73% Rattus rattus and 27% R. norvegicus) from three different sites were trapped. Twenty cultures were positive for Leptospira using dark-field microscopy. R. ra...

Danish isolates of Mycobacterium avium complex were serotyped by the use of seroagglutination. The most prevalent serovars among patients with AIDS (n = 89) were 4 and 6, while among non-AIDS patients the most prevalent serovars were 1, 6, and 4, with no major differences between those in patients with pulmonary disease (n = 65) and those in patients with lymph node infection (n = 58). The resu...

AIM The aim was to detect virulence gene associated with the Salmonella serovars isolated from pork and Slaughterhouse environment. MATERIALS AND METHODS Salmonella isolates (n=37) used in this study were isolated from 270 pork and slaughter house environmental samples collected from the Ahmedabad Municipal Corporation Slaughter House, Ahmedabad, Gujarat, India. Salmonella serovars were isola...

Leptospirosis is a bacterial zoonosis in which dogs can act as a reservoir for human infection. The annual vaccination of dogs can prevent leptospirosis caused by serovars included in the vaccine. To date, all available vaccines in Germany include only the serovars Icterohaemorrhagiae and Canicola, the most commonly found serovars prior to the introduction of the leptospirosis vaccines. Yet, th...

Human infections with Salmonella enterica results in two major groups of diseases: gastroenteritis and typhoid fever. Clinical observations suggest that gastroenteritis, caused by non-typhoidal Salmonella serovars, is characterized by a massive neutrophil influx, which keeps the infection localized to the intestinal mucosa. In contrast, the absence of neutrophilic intestinal infiltrates in the ...

  Leptospirosis is an acute infectious, systemic and septisemic disease which had recent outbreaks in some parts of Iran especially in north provinces. Rapid detection is a critical step for treatment and control of this disease. In this research a PCR based method was evaluated for detection of Iranian local endemic serovars. All reported endemic serovars of Leptospira including Leptospira gri...

serovars are sexually transmissible. Infection by the D-K serovars affects children of all ages but is uncommon in the prepubertal period. It ranges from perinatal and neonatal infection acquired from the mother, to prepubertal infection as a consequence of long term carriage or voluntary or involuntary sexual intercourse, to sexually transmitted adolescent infection. Infection by the LGV serov...

BACKGROUND Leptospirosis has recently been discussed as an emerging infectious disease in many contexts, including changes in environmental drivers of disease transmission and the emergence of serovars. In this paper, we report the epidemiology of leptospiral serovars from our study of human leptospirosis in American Samoa in 2010, present evidence of recent serovar emergence, and discuss the p...