Organizing pneumonia and pulmonary eosinophilic infiltration associated with daptomycin.

Objective: To report a case of organizing pneumonia with pulmonary eosinophilic infiltrates in a patient receiving daptomycin.

Case Summary: An 84-year-old man developed bilateral, irregularly shaped nodules and infiltrates in the mid and peripheral lung and multiple mediastinal lymph nodes following treatment with intravenous daptomycin for infection of his left knee prosthesis. His other symptoms included decreased appetite, weight loss (6.

Pseudallescheria boydii keratitis.

A case of Pseudallescheria boydii keratitis is presented. The patient was successfully treated with topical natamycin and systemic itraconazole in conjunction with penetrating keratoplasty, leading to visual acuity of 20/40.

Human west nile virus neuroinvasive disease in Texas, 2003 epidemic: regional differences.

Purpose: Arboviral diseases, such as West Nile virus (WNV) epizootics, tend to be geographically unique because of the biomes that support the vector(s) and reservoir host(s). Understanding such details aids in preventive efforts. We studied the 2003 epidemic of human West Nile neuroinvasive disease (WNND) in Texas because it initially appeared that incidence was not uniform across regions of the state.

Pulmonary cholera due to infection with a non-O1 Vibrio cholerae strain.

We present 2 cases of primary pulmonary non-O1 Vibrio cholerae infection. We believe that these are the first documented cases of primary pulmonary infection due to this organism from a freshwater source.

Bartonella quintana associated neuroretinitis.

We report an observational case of Bartonella quintana-associated neuroretinitis. The patient had a positive IgM IFA titer for Bartonella quintana early in the disease. After treatment, the neuroretinitis and IgM resolved.

Aspergillus terreus endophthalmitis.

We report a case of Aspergillus terreus endophthalmitis and review the 4 previously reported cases. Immunosuppression, intravenous drug use, intraocular surgery or trauma, and a compatible clinical picture should raise suspicion of the diagnosis. This species often exhibits resistance to amphotericin B and outcomes are poor despite current therapies.

Candida glabrata endophthalmitis treated successfully with caspofungin.

A 39-year-old man with Candida glabrata endophthalmitis was successfully treated with a 28-day course of intravenous caspofungin. Presence of underlying renal insufficiency and infection with a drug-resistant strain precluded use of amphotericin B or fluconazole. Intravitreal administration of antifungals and vitrectomy were not required.

Endophthalmitis caused by non-perfringens Clostridium species.

The role of other non-perfringens Clostridium species in endophthalmitis infections has not been analyzed. We describe a case of non-perfringens Clostridium endophthalmitis and review prior cases in the literature. Fulminant clinical presentations and poor visual outcomes are the rule, but a combined aggressive medical and surgical approach may conserve vision.

Population patterns and antimicrobial resistance of Aeromonas in urban playa lakes.

Bacteria belonging to the genus Aeromonas are indigenous to aquatic environments. Once regarded as unimportant human pathogens, reports of opportunistic infections caused by these organisms have appeared increasingly in the medical literature. To estimate the potential for human infection by Aeromonas where limited water resources are being used intensively, we studied the spatial and temporal variation and incidence of antimicrobial resistance among environmental isolates of Aeromonas from two urban playa lakes in Lubbock, Texas.

Deep sternal wound infection caused by group g streptococcus after open-heart surgery.

We report the first case of deep sternal wound infection caused by group G Streptococcus after open-heart surgery. The patient's clinical presentation was nonspecific and his diagnosis was delayed. Surgical debridement and a 4-week course of intravenous antibiotics consisting of sequential penicillin plus gentamicin/ceftriaxone led to recovery.

CD4+ T lymphocytopenia with disseminated HPV.

Background: There have been several reports of HIV-negative patients with chronic idiopathic CD4+ T lymphocytopenia, the diagnostic criteria for which are: depressed numbers of circulating T lymphocytes (less than 300/ micro l or less than 20%) on more than one occasion; no laboratory evidence of HIV-1 or HIV-2 infection; and the absence of any defined immunodeficiency or therapy associated with depressed levels of CD4+ T lymphocytes.

Methods: We report a patient with disseminated human papillomavirus infection associated with idiopathic CD4+ T-cell lymphocytopenia. A 50-year-old woman presented to the dermatology clinic with a 10-year history of widespread verrucae involving the skin and the cervix.