Early diagenetic chert serves as a critical archive of life on Earth, yet the click here mechanisms of chert formation and diagenesis remain uncertain.The present research deciphers chert formation and recrystallization through petrographic observations of Proterozoic microfossiliferous chert and explores its relationship to microfossil preservatio
Identification of a 251 gene expression signature that can accurately detect M. tuberculosis in patients with and without HIV co-infection.
BackgroundCo-infection with tuberculosis (TB) is the leading cause of death in HIV-infected individuals.However, diagnosis of TB, especially in the presence of an HIV co-infection, can be limiting due to the high inaccuracy associated with the use of conventional diagnostic methods.Here we report a gene signature that can identify a tuberculosis in
Case report: Laryngeal trauma at Juba Teaching Hospital, South Sudan
Laryngeal injury is a life-threatening condition.Laryngeal trauma is very rare among children and the severity may be easily missed by the inexperienced clinician.A high index of suspicion is essential because some patients do not present with vegetable glycerin for sale the classic symptoms and signs.Recent advances in the management of laryngeal