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D the notorious underfunding of taxonomy, the development of new analytical tools, especially molecular genetics, has led to acceleration in the recognition of new species of organisms, and the possibility of completion of a global biodiversity survey has been anticipated within one human generation (Wilson 2004). Among vertebrates, amphibians are a class(More)
Chronic liver disease and/or portal hypertension may be associated with one of the two pulmonary vascular complications: portopulmonary hypertension and hepatopulmonary syndrome. These pulmonary vascular disorders are notoriously underdiagnosed; however, they have a substantial negative impact on survival and require special attention in order to understand(More)
Spontaneous pneumothorax is a serious though infrequently reported pulmonary complication of AIDS. An unsuspected lung collapse was discovered via gallium scintigraphy for the study of Pneumocystis carinii pneumonia. Neither the pneumonia nor the pneumothorax were apparent on the most recent chest roentgenogram. In evaluating gallium images during the(More)
Dengue Hemorrhagic Fever (DHF) and Dengue Shock Syndrome (DSS) are the severe and/or fatal clinical manifestations of dengue fever. Epidemics of DHF/DSS occur mainly in the southeast Asian countries where children are seriously affected and high case-fatality ratio is annually reported. Recently significant epidemics of DHF/DSS have been reported in Cuba,(More)
Candiduria may be a marker of serious fungal infections such as pyelonephritis. With the exception of fluconazole and flucytosine, antifungals drugs are not excreted into the urine as active drugs, making the management of infection due to fluconazole-resistant Candida difficult. We report a case of recurrent Candida parapsilosis candiduria in a kidney(More)
We report the use of cultures of mosquito cells (TRA-284) to detect dengue virus in serum from cases of dengue fever in the state of Puebla, México. Using the conventional procedure 56 of 171 samples (32.7%) were positive. The negative sera (67.3%) were passaged 'blind' in mosquito cell cultures but no virus was detected. However, when these sera were(More)