Benign lymphoreticulosis (cat scratch disease, CSD) may have a clinical course that varies from the most common lymphadenitis localized in the site of inoculation, preceded by the typical "primary lesion," to a context of severe systemic involvement. Among these uncommon clinical aspects, there is mammarian granulomatous lymphadenitis which may appear as a mastitis or a solitary intraparenchyma...

Sjögren’s syndrome is a chronic autoimmune exocrinopathy associated with dry eyes and dry mouth as major clinical manifestations. It is characterized by lymphocytic infiltration of lacrimal and salivary glands and autoantibody production, especially anti-Ro (or SSA) and anti-La (or SSB). Lymphoproliferative disorders are a feature of Sjögren’s syndrome, and can be considered an extraglandular m...

BACKGROUND Human leishmaniasis is caused by more than 20 Leishmania species and has a wide range of symptoms. Our recent studies have demonstrated the essential role of sphingolipid degradation in the virulence of Leishmania (Leishmania) major, a species responsible for localized cutaneous leishmaniasis in the Old World. In this study, we investigated the function of sphingolipid degradation in...

Treatment for leishmaniasis, which is caused by Leishmania protozoan parasites, currently relies on a reduced arsenal of drugs. However, the significant increase in the incidence of drug therapeutic failure and the growing resistance to first-line drugs like antimonials in some areas of Northern India and Nepal limit the control of this parasitic disease. Understanding the molecular mechanisms ...

BACKGROUND In Ethiopia where there is no strong surveillance system and diagnostic facilities are limited, the real burden of tuberculosis (TB) lymphadenitis is not well known. Therefore, we conducted a study to estimate the prevalence of TB lymphadenitis in Southwest Ethiopia. METHODS A community based cross-sectional study was conducted from February to March 2009 in the Gilgel Gibe field r...

OBJECTIVES This study aims emphasize oropharyngeal tularemia in the differential diagnosis of infected lymphadenopathy in the neck region. PATIENTS AND METHODS Twenty patients (13 males, 7 females; mean age 23 years; range 9 to 43 years) diagnosed with tularemia among those who admitted to our clinic between October 2008 - October 2010 with the complaint of lymphadenopathy in the neck, and un...

A 36 year old male was admitted in December 1997 to hospital with afternoon fever, malaise and hepatosplenomegaly. He also had a dry cough, dyspnoea and anaemia. Pneumonia caused by Pneumocystis carinii and human immunodeficiency virus (HIV) infection were documented. The HIV infection was confirmed in 1997 with 290,000 virus copies. The patient had been in the Mexican State of Chiapas which is...

Our results have shown the wide diversity of parasites within New World Leishmania. Biochemical and molecular characterization of species within the genus has revealed that much of the population heterogeneity has a genetic basis. The source of genetic diversity among Leishmania appears to arise from predominantly asexual, clonal reproduction, although occasional bouts of sexual reproduction ca...

with laterocervical and submandibular lymphadenitis. Total lymph node excision was performed with a good outcome for all patients except 1, who required additional treatment with antimicrobial drugs because the infected lymph node was incompletely excised (4). Additionally, a systemic M. bohemicum infection associated with immunodefi ciency was reported recently (10). Treatment recommendations ...

we carried out prospective study on 121 cases of cervical tuberculous lymphadenitis during a 5-years period (1990-1995) in order to determine the correlation between clinical, histological and microbiological finding in establishing the tuberculous lymphadenitis diagnosis. biopsy was done in 96 cases, of which 93 specimens (96%) were compatible with tuberculous lymphadenitis, with 17 cases posi...