Transmission of bacterial infections to healthcare workers during intubation and respiratory care of patients with severe pneumonia

Exposure of healthcare workers to patients with rapidly fatal infections invariably raises concerns regarding the risk of occupational acquisition. We describe acquisition of Streptococcus pyogenes by 2 nurses from a patient with fatal pneumonia and review previously reported cases of transmission of bacterial pathogens from patients with pneumonia to healthcare workers

Antimicrobial Ointments and Methicillin-Resistant Staphylococcus aureus USA300

We tested 259 methicillin-resistant Staphylococcus aureus isolates and 2 USA300 ATCC type strains for susceptibility to bacitracin and neomycin contained in over-the-counter antibacterial ointments. Resistance to both bacitracin and neomycin was found only in USA300. The use of over-the counter antimicrobial drugs may select for the USA300 clone

Infection by Chlamydophilia avium in an Elderly Couple Working in a Pet Shop

Psittacosis infection is usually reported in adults aged around 30 to 60 years. We report here two cases of psittacosis in an elderly couple (76 and 77 years old) who jointly ran a pet shop. Psittacosis was diagnosed from a history of exposure to birds and from serological testing for Chlamydophilia avium

Autopsy-Proven Intravascular Lymphoma Presenting as Rapidly Recurrent Strokes

We present a 79-year-old Japanese woman diagnosed with cerebral infarction. In spite of enough antiplatelet and anticoagulant therapy, she presented rapidly recurrent strokes three times for 3 months. Magnetic resonance imaging showed progression of bilateral cerebral infarcts, and chest-abdominal computed tomography showed multiple bilateral nodular lesions in the lung and multiple tumor lesions in the liver. Autopsy revealed diagnosis of intravascular lymphoma (IVL). This case indicates that IVL is rare and usually goes undiagnosed until time of autopsy because of its protean neurological manifestations; hence, it should be considered as a possible etiology if multiple strokes occur in a short period of time

First outbreak of methicillin-resistant Staphylococcus aureus USA300 harboring the Panton-Valentine leukocidin genes among Japanese health care workers and hospitalized patients.

This report describes the first outbreak of methicillin-resistant Staphylococcus aureus USA300 in a general hospital ward in Japan, involving 6 health care workers and 4 patients. This report emphasizes the need for health care personnel to be alert that methicillin-resistant Staphylococcus aureus harboring Panton-Valentine leukocidin gene poses a threat for both nosocomial and occupational infection