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A throat culture grows 1+ mixed alpha-hemolytic and non-hemolytic flora on the blood agar plate. What is the best interpretation of this information?

The term hyaline is used to describe:

A CSF specimen from a neonate grows beta-hemolytic, short, gram positive bacilli. The organism was catalase positive, oxidase negative, and motile. What is the most likely identification?

A urine is submitted for bacterial culture. The culture shows growth on sheep-blood agar and no growth on MacConkey agar. The colonies on blood agar are white and hemolytic. Select the next best test to perform in the identification of this organism:

Chicken pox is caused by which virus?

An adult patient has recently returned from a missionary trip to Haiti where she lived in a rural village and tended to livestock.  Upon her return she developed several skin lesions and required surgical intervention to drain.  The direct gram stain showed Gram-positive bacilli and white blood cells. The organism grew catalase positive, non-hemolytic, flat spreading colonies on 5% sheep blood agar.  Which pathogen needs to be considered given the patient history?

Which virus causes childhood gastroenteritis?

The examination of spinal fluid may reveal this parasitic agent of primary amoebic meningoencephalitis:

Increased concentrations of CO2 (5% to 10%) and approximately 15% O2 is the environmental condition that best suits which type of organism?

  QUESTION 7 Schwimmbad (Frage 16)   Was sagt Franz? Wähl die richtige Antwort.                                                                                              Beispiel: Für Frank ist das Schwimmbad: in der Nähe     16.1 In der Woche trainiert er [ans1]. (1)   16.2 Er findet das Training [ans2]. (1)   16.3 Er findet die Umkleidekabinen zu [ans3]. (1)   16.4 Im Café gibt es nichts zu [ans4]. (1)