Is Zooepidemicus contagious?

zooepidemicus because S. equi is highly contagious from horse to horse, is typically horse-specific, is always considered pathogenic (causing signs of disease), and is usually limited to an infection of the upper respiratory tract.

Is Strep equi aerobic?

They are catalase-negative and facultative anaerobes. In a study to determine species of an unknown bacterium, certain strains and other species of the Streptococcus genus were looked at.

What kind of infection is Streptococcus zooepidemicus associated with?

Streptococcus zooepidemicus is a Gram-positive encapsulated beta-hemolytic streptococcus and is traditionally classified as a Group C streptococcus. In humans, it is associated with nephritis outbreaks and other infections (meningitis, endocarditis, and pneumonia) often traced back to the consumption of contaminated dairy products.

Are there any antibiotics that are effective against streptococci salivarius?

Two of the three isolates of S. salivarius were susceptible to penicillin, amoxicillin, and ceftriaxone; all were susceptible to clindamycin and vancomycin. Levofloxacin, quinupristin/dalfopristin, and rifampin were highly active against all isolates.

How is Streptococcus zooepidemicus related to trehalose?

Streptococcus equi subsp zooepidemicus ( S zooepidemicus) is a Lancefield group C β-hemolytic streptococcus that has 98% homology with S equi subsp equi. The organism has the ability to ferment lactose and sorbitol, but not trehalose. Streptococcus zooepidemicus lacks the antiphagocytic M protein

Which is the first choice antibiotic for streptococci?

Routine antimicrobial therapy includes penicillin (PEN) as antibiotic of first choice. Streptococci are usually susceptible to PEN and only a few antimicrobial studies had been performed. The aim of this work was to study the antimicrobial susceptibility profile of S. equi from Buenos Aires, Argentina.