A Novel Report of mycetoma with Spinal Spread due to Madurella fahalli from India.

Eumycetoma caused by Madurella fahalii, a drug-resistant fungus, has never been reported in India. Here, we describe a fatal case of eumycetoma with spinal involvement due to M. fahalii for the first time in India.

Stable isotope labeling as a promising tool for rapid drug susceptibility testing in Neisseria gonorrhoeae.

The world is heading towards an era of intractable and impending untreatable N. gonorrhoeae, thereby underlining the significance of rapid and accurate prediction of drug resistance as an indispensable need of the hour. In the present study, we optimized and evaluated a stable isotope labeling-based approach using the MALDI-TOF MS (Matrix-Assisted Laser Desorption/Ionization-Time of Flight Mass Spectrometry) for rapid and reliable detection of ciprofloxacin and azithromycin resistance in N.

Central nervous system lesions in scrub typhus rediscovered: An autopsy report.

While neurological manifestations in scrub typhus have been well described both in clinical and radiological reports in the literature, neuropathological features are rarely reported. They range from subtle "typhus nodules" to more widespread capillaritis. Familiarity with pathological features is essential for correct interpretation.

Aspergillus pseudomembranous tracheobronchitis in an immunocompetent individual: A diagnostic conundrum with therapeutic challenge.

Aspergillus tracheobronchitis is an extremely uncommon manifestation of Aspergillus infection. Most of the cases described in the literature are in the immunosuppressed individuals and is almost uniformly fatal. Immunocompetent individuals do manifest the disease, but the disease if diagnosed early can be appropriately treated and thus can be life-saving.

Stress response in medically important Mucorales.

Mucorales are saprobes, ubiquitously distributed and able to infect a heterogeneous population of human hosts. The fungi require robust stress responses to survive in human host. We tested the growth of Mucorales in the presence of different abiotic stress.

Uncommon mycosis in a patient with diabetes.

Cryptococcosis is a fungal infection that usually occurs in immunocompromised individuals. Meningitis is the most frequent presentation; uncommonly, a disseminated form occurs. Cryptococcosis can sometimes occur in immunocompetent individuals with certain predisposing conditions such as diabetes mellitus.

Invasive pulmonary mycosis due to Chaetomium globosum with false-positive galactomannan test: a case report and literature review.

In this case, the authors report Chaetomium globosum as a cause of invasive pulmonary infection in a patient with Wegener's granulomatosis. Fungal hyphae (KOH and Calcofluor) were seen on direct microscopy of lung biopsy sample and bronchoalveolar lavage (BAL) sample. C.

A rare case of onychomycosis caused by Emericella quadrilineata (Aspergillus tetrazonus).

Onychomycosis is a common chronic nail disorder where dermatophytes are the predominant pathogens. However, non-dermatophytic moulds like Aspergillus can also be implicated as the causative agents. Herein, we report a rare case of onychomycosis due to Emericella quadrilineata ( Aspergillus tetrazonus) in an apparently immunocompetent host.

A rare case report of subcutaneous phaeohyphomycotic cyst caused by Exophiala oligosperma in an immunocompetent host with literature review.

We report a rare case of phaeohyphomycotic cyst in an immunocompetent patient caused by Exophiala oligosperma. This fungus is earlier known to cause infections in the immunocompromised. Identification of black fungi at species level is more challenging by conventional methods, and hence final identification of the fungi was based on sequencing of rDNA.

Primary cutaneous mucormycosis presenting as a giant plaque: uncommon presentation of a rare mycosis.

Mucormycosis is an uncommon systemic mycosis affecting the immunocompromised individuals. It is usually caused by organisms of the genera Rhizopus and Mucor, although rarely other organisms have also been implicated. Mycoses due to these angioinvasive fungi have an acute onset, rapidly progressive course with high mortality rate.

Granulomatous invasive aspergillosis of paranasal sinuses masquerading as actinomycosis and review of published literature.

Cutaneous aspergillosis is a common systemic mycosis affecting immunosuppressed patients. Here, we describe a novel morphological type of cutaneous aspergillosis in a young immunocompetent woman who presented with a chronic history of multiple nodules and discharging sinuses over left side of the face, mimicking cervicofacial actinomycosis. Skin biopsy showed granulomatous inflammation, and of septate fungal hyphae with acute-angled branching, morphologically resembling Aspergillus.

Coccidioidomycosis masquerading as skeletal tuberculosis: an imported case and review of coccidioidomycosis in India.

We describe a possible imported case of osteo-articular coccidioidomycosis in India. Culture of the computed tomography-guided aspirate revealed the growth of Coccidioides spp., which was identified as Coccidioides posadasii by sequencing of the internal transcribed spacer (ITS) region of rDNA.

Acremonium strictum: Report of a Rare Emerging Agent of Cutaneous Hyalohyphomycosis with Review of Literatures.

We present a case of cutaneous hyalohyphomycosis due to Acremonium strictum in an immunocompetent individual along with an overview of fungal infections caused by A. strictum. The diagnosis was confirmed by the presence of hyphae in microscopic examination of cutaneous biopsy and discharge, positive culture for A.

Rhizomucor variabilis: a rare causative agent of primary cutaneous zygomycosis.

Rhizomucor variabilis is a rare cause of human infections. We report a case of primary cutaneous zygomycosis in an immunocompetent host. Although microscopy reveals the fungal aetiology, the need for species identification is highlighted to better understand the species and establish an epidemiological pattern as it is reported from restricted geographical locations.

Bacteraemia caused by Sciscionella marina in a lymphoma patient: phenotypically mimicking Nocardia.

A 55-year-old female patient with malignant lymphoma after induction chemotherapy developed fever. Blood culture yielded an organism biochemically identified as representing Nocardia spp., but molecular identification (16S rRNA gene sequencing) later identified it as representing Sciscionella marina.

Serum galactomannan assay for the diagnosis of invasive aspergillosis in children with haematological malignancies.

Diagnostic efficacy of Galactomannan (GM) assay for invasive aspergillosis (IA) is variably reported. Data from developing countries are scant. Children with haematological malignancies and fever were enrolled prospectively.

Chronic disfiguring facial lesions in an immunocompetent patient due to Exophiala spinifera: a case report and review of literature.

Exophiala spinifera is a rare fungus causing chromoblastomycosis or different types of phaeohyphomycosis (cutaneous, subcutaneous, disseminated and cyst phaeohyphomycosis). We report a case of a young male with phaeohyphomycosis due to E. spinifera, who had multiple itchy painful papular lesions disfiguring his face for 4 years.

Nasal vestibulitis due to Nocardiopsis dassonvillei in a diabetic patient.

Human infection due to Nocardiopsis, an actinomycete, is rare and the majority of those infections are due to Nocardiopsis dassonvillei. This agent has been implicated in cutaneous, pulmonary, eye and disseminated infections. It has never been isolated from the nose or any nasal infection.

Evidence implicating Thamnostylum lucknowense as an etiological agent of rhino-orbital mucormycosis.

In this report, we present a case of rhino-orbital mucormycosis in a 57-year-old female with poorly controlled diabetes mellitus. The only mold cultured at 25°C, 37°C, and 40°C from a specimen of the nasal crust was identified phenotypically and independently using nuclear ribosomal DNA sequence data as Thamnostylum lucknowense. To our knowledge, this report presents the first data implicating this mucoraceous fungus as a mycotic agent of human infection.

Oral histoplasmosis masquerading as oral cancer in HIV-infected patient: A case report.

Histoplasmosis is an endemic mycoses caused by Histoplasma capsulatum with endemicity around midwestern United States and central America. The endemicity of histoplasmosis in India is not clearly known. Histoplasmosis, especially oral histoplasmosis, is now increasingly being reported from India.