Is Staphylococcus saprophyticus Gram-positive or negative?

Is Staphylococcus saprophyticus Gram-positive or negative?

Staphylococcus saprophyticus is a Gram-positive, coagulase-negative, non-hemolytic coccus that is a common cause of uncomplicated urinary tract infections (UTIs), particularly in young sexually active females.

How do you identify Staphylococcus saprophyticus?

S. saprophyticus is identified as belonging to the genus Staphylococcus using the Gram stain and catalase test. It is identitified as a species of coagulase-negative staphylococci (CoNS) using the coagulase test.

Which substance is S Saprophyticus most sensitive to?

saprophyticus is susceptible to antibiotics usually prescribed for patients with UTI, with the exception of nalidixic acid [26].

Is Staphylococcus saprophyticus an STD?

saprophyticus is a cause of sexually transmitted urethritis.

Why do I have staph in my urine?

Staphylococcus aureus (SA) is an uncommon isolate in urine cultures (0.5–6% of positive urine cultures), except in patients with risk factors for urinary tract colonization. In the absence of risk factors, community-acquired SA bacteriuria may be related to deep-seated SA infection including infective endocarditis.

How common is Staphylococcus Saprophyticus?

Staphylococcus saprophyticus accounts for 10–20% of cases in young women, especially during late summer and autumn (Table 57-3). A small number of types of uropathogenic E. coli (UPEC) account for most UTIs and fluoroquinolone and trimethoprim–sulfamethoxazole-resistant clones have become widespread.

Can someone with staphylococcus get pregnant?

Some studies have suggested that a Staph infection might affect sperm and fertility. In general, exposures that fathers or sperm donors have are unlikely to increase the risk to a pregnancy.

Is Staphylococcus curable?

Staph bacteria are very adaptable, and many varieties have become resistant to one or more antibiotics. For example, only about 5% of today’s staph infections can be cured with penicillin.

Why would I have staph in my urine?

aureus from urine samples is often secondary to staphylococcal bacteremia arising elsewhere (e.g., in cases of endocarditis) [3], in certain patients, S. aureus causes ascending urinary tract colonization and infection. Urinary tract instrumentation and the presence of an indwelling catheter increase the risk of S.