Post-mortem COVID-19 Positive Testing: Institute of Forensic Sciences Experience.

Objective: The main objective was to present the experience of the Institute of Forensic Sciences of Puerto Rico in facing the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), also known as COVID-19. It has been found that some COVID-19 positive cases may continue to show post-mortem positive results for up to 49 days.

Methods: The in vitro technique of ID NOW COVID-19 was used in the analysis to evaluate the presence of SARS-Cov-2 in postmortem forensic cases.

Motor vehicle accident fatalities trends, Puerto Rico 2000-2007.

Motor vehicle accident fatalities (MVAF) are an important cause of death that affects millions of people worldwide. Using the Puerto Rico Institute of Forensic Science database, this study accessed the mortality trends of MVAF in Puerto Rico from 2000 to 2007. Descriptive statistics, age-adjusted mortality rates, geographical analysis, and annual percentage change were calculated.

The utility of animal surveillance in the detection of West Nile virus activity in Puerto Rico, 2007.

After the isolation of West Nile virus (WNV) from humans, mosquitoes, and chickens in 2007, an analysis of animal surveillance involving multiple species (horses, monkeys, sheep, dogs, and birds) used to track WNV transmission from 2006 to 2008 was performed. During this period 13.4% of all the animal samples collected were seropositive by blocking ELISA for WNV.

Bone tumors of mixed origin: osteo-liposarcoma and osteo-rhabdomyosarcoma.

1. A complete perusal of the literature revealed twenty cases of primary liposarcoma of bone acceptable as such to the authors. These were tabulated as to location and age.