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We describe an atypical case of Whipple disease exclusively involving the spinal cord in an adolescent receiving immunosuppressive therapy for systemic lupus erythematosus. The diagnosis was particularly difficult since lupus and Whipple disease can present similar clinical features and the patient's prolonged contact with sewage was initially not mentioned. A literature review of the clinical, imaging, diagnostic, and therapeutic challenges of Whipple disease is also performed. [ABSTRACT FROM AUTHOR]

Travelers exposed to malaria may develop severe disease and complications. A less well-known complication is spontaneous pathologic splenic rupture, which is still under-reported and has never been reported in Israel. In this paper, we report a 23 years old healthy young man presenting in the emergency department, two weeks after coming back from Sierra Leone, with intermittent fever, mild tachycardia and mild left upper quadrant abdominal pain. The patient was diagnosed with Plasmodium falciparum infection and developed rapidly after hospital admission spleen rupture. He was managed conservatively at first but ultimately underwent splenectomy after being hemodynamically unstable. In the recovery period, the patient developed acute respiratory distress syndrome and was reintubated. A high level of suspicion is recommended in every malaria patient presenting with left upper quadrant abdominal pain, even if minimal. Ultrasonography availability in the internal medicine department may be a critical diagnostic tool, especially in non-endemic areas. [ABSTRACT FROM AUTHOR]

Global malaria epidemiology has changed in the last decade with a substantial increase in cases and deaths being recorded. Tanzania accounts for about 4% of all cases and deaths reported in recent years. Several factors contribute to the resurgence of malaria, parasite resistance to antimalarials and mosquito resistance to insecticides being at the top of the list. The presence of sub-microscopic infections poses a significant challenge to malaria rapid diagnostic tests (mRDT). Our cross-sectional surveys in Handeni and Moshi, Tanzania assessed the effect of low parasite density on mRDT. Handeni had higher malaria prevalence by mRDT (39.6%), light microscopy (LM) (16.9%) and polymerase chain reaction (PCR) (18.5%), compared to Moshi with prevalence of 0.2%, 1.3% and 2.3%, respectively. A significant difference (p ˂ 0.001) in malaria prevalence by mRDT, LM and nested PCR was found among age groups. In comparison to all other groups, school-age children (5–15 years) had the highest prevalence of malaria. Our results show that mRDT may miss up to 6% of cases of malaria mainly due to low-density parasitemia when compared to LM and PCR. Routinely used mRDT will likely miss the sub-microscopic parasitemia which will ultimately contribute to the spread of malaria and hinder efforts of elimination. [ABSTRACT FROM AUTHOR]

We evaluated diagnostic yield of third sputum smear in patients co infected with HIV for detection of pulmonary tuberculosis (TB). Among 139 pulmonary tuberculosis cases confirmed with positive sputum culture, diagnostic yield of first smear of sputum with acid fast staining was 81.9%. Incremental yield of 2nd and 3rd samples was 11.7% and 6.3% respectively. So two sputum smears may be enough for primary evaluation of HIV infected patients suspected to TB. [ABSTRACT FROM AUTHOR]

We present a case of a middle-aged female who was admitted to the hospital with a respiratory infection and subsequently developed an acute surgical abdomen secondary to a perforated viscous. She was found to have mucormycosis of the intestinal tract and eventually succumbed to the sequelae of the infection. [ABSTRACT FROM AUTHOR]