Pulmonary nocardiosis is an infrequent and severe infection due to Nocardia species, microorganisms that may behave both as opportunists and as primary pathogens. Diagnosis of pulmonary nocardiosis is frequently delayed and a high level of suspicion is required in patients with underlying diseases or chronic corticosteroid therapy. Hereby we are presenting a case of pulmonary nocardiosis mimick...

BACKGROUND Primary cutaneous nocardiosis is an uncommon entity. It usually occurs among immunocompetent but occupationally predisposed individuals. AIM To study clinical profile of patients with primary cutaneous nocardiosis in a tertiary care hospital and to review the literature. METHODS The records of 10 cases of primary cutaneous nocardiosis were analyzed for clinical pattern, site of i...

Sir, Nocardiosis is an uncommon but world-wide infection caused by several species of soil-borne aerobic bacteria belonging to the genus Nocardia (1). Nocardiosis can be divided into two broad categories: disseminated and cutaneous. Disseminated nocardiosis, which accounts for most occurrences of nocardiosis, is most commonly caused by N. asteroides, and typically affects immunocompromised host...

BACKGROUND AND PURPOSE Nocardia is an uncommon pathogen in humans, and most patients with nocardiosis are immunocompromised, with variable etiologies. To understand the incidence, clinical characteristics, treatment and outcome of pulmonary and bloodstream nocardiosis, we conducted a retrospective study in two tertiary care hospitals in northern Taiwan. METHODS We reviewed laboratory culture ...

Pulmonary nocardiosis is a severe and uncommon opportunistic infection caused by Nocardia species. We present a patient with cryptogenic organizing pneumonia who was receiving long-term immunosuppressive therapy, whose treatment course was complicated by cutaneous and pulmonary nocardiosis. Tissue cultures confirmed Nocardia brasiliensis. Nocardiosis should be a diagnostic consideration for pat...

Disseminated nocardiosis is a well-described infection occurring in immunosuppressed individuals. Of the several species of Nocardia, Nocardia farcinica is being increasingly recognized as a pathogen capable of causing severe systemic disease. Described here is a case of disseminated nocardiosis with involvement of the brain, eyes, lymph nodes, and lung with biopsy-proven N. farcinica, with a d...

Nocardiosis is an acute, subacute or chronic bacterial infection caused by a group of aerobic, gram positive and weakly acid fast species of genus Nocardia. Primary Cutaneous Nocardiosis (PCN) is relatively uncommon disease and is usually seen in immunocompetent persons. We report a case of primary cutaneous nocardiosis in a known case of lepromatous leprosy, syphilis and HIV patient who presen...

Nocardiosis is a rare infection that in more frequent in patients with systemic lupus Erythematosus and its clinical manifestations are nonspecific.while concurrent treatment by corticosteroids is an independent risk factor for nocardiosis it increases both diagnostic and mangement problems.this article presents a 35 years old woman who has systemic lupus Erythematosus.she was hospitalized due ...

BACKGROUND Nocardia is an opportunistic pathogen that can cause life-threatening disease. We aimed to characterize the epidemiological, microbiological, and clinical features of nocardiosis in the tropical north of Australia. METHODS We conducted a retrospective cohort study of nocardiosis diagnosed between 1997 and 2014. Population-based incidences were calculated using district population d...

Nocardiosis is an uncommon Gram-positive bacterial infection caused by aerobic actinomycetes in the genus Nocardia. Nocardia spp. have the ability to cause localized or systemic suppurative disease in humans and animals. Nocardiosis is typically regarded as an opportunistic infection, but approximately one-third of infected patients are immunocompetent. We report a rare case of pulmonary nocard...