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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Waterhouse-Friderichsen syndrome is seen in
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The correct answer is  Fulminant meningococcemia caused by Neisseria meningitidis is called Waterhouse Friderichsen syndrome. Fatal condition - characterized by shock, disseminated intravascular coagulation and multisystem failure. Meningococcal disease is ored by the deficiency of the terminal component (C5-C9). Reference: Textbook of Microbiology; Anathanarayan and panicker's; 10th edition; Page no: 232