Detection and characterization of micro-organisms linked to unsealed drugs sold in Ihiagwa community, Owerri, Imo State, Nigeria.

The contamination of pharmaceutical products by micro-organisms poses a significant risk to public health. This study was conducted to detect and characterize micro-organisms associated with unsealed drugs sold in Ihiagwa community in Owerri, Imo State, Nigeria. A variety of microbiological techniques were employed to analyse samples from unsealed drug containers.

Retinal hemorrhages in abusive head trauma with atraumatic neuroimaging.

We report 3 cases of suspected abusive head trauma with retinal hemorrhages on fundus examination and neuroimaging findings not necessarily suggestive of shaking injury. Previous studies have suggested that retinal hemorrhages are rare in patients without neuroimaging abnormalities. These cases demonstrate some common features (rib fractures, developmental delay, and history of abuse) that may increase suspicion for abusive head trauma.

Cytomegalovirus retinitis in the highly active anti-retroviral therapy era.

Cytomegalovirus (CMV) retinitis is an opportunistic infection that has traditionally affected those who have HIV/AIDS or immunosuppressed individuals. CMV retinitis previously infected one-third of AIDS patients in the pre-highly active antiretroviral therapy (HAART) era, but since HAART, Western countries have seen an 80% decrease in the incidence of the disease. More recently, CMV retinitis has been reported in patients who are immunosuppressed, often due to chemotherapy or immunomodulatory medications.