]> 2026-07-31T09:40:50+00:00 WBR0892 0 en Pseudohyphae and budding yeast ''Candida albicans'' are pseudohyphae and budding yeast. Irregular, broad, non-septate hyphae that branch at right angles ''Rhizopus'' species are irregular, broad, non-septate hyphae that branch at right angles. Aerobic, oxidase-positive, gram-negative rods that produce pyocyanin ''Pseudomonas aeroginosa'' is an aerobic, oxidase-positive, gram-negative rod that produces pyocyanin. Catalase-positive gram-positive cocci in clusters ''Staphylococcus aureus'' is a catalase-positive gram-positive coccus in clusters. Gram-negative bacilli that form mucoid colonies ''Klebsiella'' species are gam-negative bacilli that form mucoid colonies. Microbiology A 25 year old male patient, previously healthy, is brought to the emergency department after a motor vehicle collision. The patient suffered extensive abdominal trauma and requires splenectomy and pancreatectomy. During post-operative care in the intensive care unit (ICU), the patient is started on intravenous hyperalimentation fluids. On day 10 of hyperalimentation, he develops fever and endophthalmitis. Blood cultures are taken immediately and empirical antimicrobial therapy is initiated. Which of the following organisms is most likely to responsible for this patient's condition? A Infectious Disease 2020-10-28T02:00:38Z 2459150.5837732 WBR0892