Doctor insights on:
Urine Culture Results
50,000-100,000 CFU/mL Staphylococcus coagulase negative not S.saprophyticus
10,000-50,000 CFU/mL Multiple organisms
See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, the colony count, the dominant organism and multiple organism all suggest that this is not real urinary infection. The organisms are likely to be skin contaminants. ...Read more
Legionella: Legionella likes moist areas like the condensers of dehumidifiers & air conditioners (& possible older refrigerators); so keep that equipment dry (and possibly sterilized with bleach solution or lysol). If someone with legionella is/was in the home, wash linens in hot bleach water if possible; sterilize objects touched by the pt with lysol; if pt is coughing, have pt wear mask when around others. ...Read moreSee 1 more doctor answer
Can staphylococcus haemolyticus cause prostatitis?
All major std negative. Urine culture shows staphylococcus haemolyticus. Prostatitis?
Urine; moderate WBC, no nitrites, culture <50k multiple non-uropathogenic gram positive bacteria. No symptoms. Possible contamination? Antibiotics??
Contaminant: Infection is when pathogens (bacteria for example) invade your tissues. This almost always produces signs which include redness, swelling, warmth and pain. In the absence of symptoms this is a contaminant or a colonization of your urinary tract. Note: Do not test urine without a good reason.... ...Read more
It may but...: It depends on the resistance profile of specific strain of klebsiella. Many strains acquired in the 'community' are very sensitive to almost all antimicrobials except penicillin and Ampicillin and certainly sensitive to piperacillin/tazobactam. However, especially when acquired in a hospital, klebsiella can be quite resistant to therapy including pip/tazobactam. ...Read more
Similar: In many cases the procedures for collecting a specimen can be the same for both. Ideally you want to avoid contamination with bacterial cultures. With fungal cultures the growth media used can often help avoid bacterial contamination. Either way the process is pretty simple even if a blood culture may be involved. ...Read more
Bacteria: Ureaplasma urealyticum is a bacterium belonging to the family Mycoplasmataceae. Its type strain is T960. U. urealyticum is part of the normal genital flora of both men and women. It is found in about 70% of sexually active humans. there is no linkage with any other infections but one can have both infections simultaneously. ...Read more
history of sinus infections +dx of UCTD. Recent sinus cultures positive atypical bacteria (Serratia marcescens +Stenotrophomonasmaltophilia - Why?
ID physician: S maltophilia is an organism of low virulence and frequently colonizes fluids used in the hospital setting and patient cultures. Serratia species are opportunistic gram-negative bacteria that are widespread in the environment. And something is definitely wrong here...unless your on say prednisone (for MCTD) and didn't mention this. You should see an infectious disease physician ASAP. ...Read more
Cultures : Await final cultures and sensitivities before determining antibiotics. ...Read more
More info needed.: Why was the culture done? was the person having any symptoms? Answer to your question will depend on whether or not the person was having urinary or systemic complain. MRSA in urine could be significant, or a contaminant depending on the clinical presentation. ...Read moreSee 1 more doctor answer
See below : We usually do not treat positive urine cultures unless the person has urinary symptoms such as burning while urinating, urinating much more than often, or bloody urine...The main exception when we do treat positive urine cultures regardless of symptoms is in pregnant women. Anyways you should definitely check with your doctor. ...Read more
Context!: In many cases, yes- but it depends on the situation. If one was to have a single positive blood culture set out of 2 or 3 sets, and the patient is feeling better without interventions, it may be because of a contamination. However, if someone with terrible teeth has a prosthetic device, clinical symptoms, and labs consistent with an infection, then it may actually be a real infection. ...Read more
Hi Doc, had UTI test. Result: Epithelial cells 1-2/HPF, pus Cells 2-3/HPF, colony count 100,000 cfu/ml. Organism Isolated:Staphylococcus saprophyticus?
Possible UTI: The organism you described is a skin contaminant and is not considered a pathological bacteria it is not the bacteria that has given you a bladder infection. If you have pain on urination or pain around the belly you may have a bladder infection these values in your urine analysis are not diagnostic of a UTI. ...Read more
It may: But you need to do sensitivity testing against the particular strain of organism isolated, and with the increasing frequency of resistance development this is an essential component of management. ...Read more