WITHDRAWN: Assessment of the activity of posaconazole against azole-resistant Aspergillus species studied in an in vitro pharmacokinetic/pharmacodynamic model.

Ahead of Print article withdrawn by publisher.

Addressing the Challenges of Tuberculosis: A Brief Historical Account.

Tuberculosis (TB) is a highly contagious disease that still poses a threat to human health. (MTB), the pathogen responsible for TB, uses diverse ways in order to survive in a variety of host lesions and to subsequently evade immune surveillance; as a result, fighting TB and its associated multidrug resistance has been an ongoing challenge. The aim of this review article is to summarize the historical sequence of drug development and use in the fight against TB, with a particular emphasis on the decades between World War II and the dawn of the twenty first century (2000).

Oral Candida in Patients with Fixed Orthodontic Appliance: In Vitro Combination Therapy.

Background: Fixed orthodontic appliance (FOA) increases the cariogenic microorganisms of mouth including candida. The aim was to evaluate the pharmacodynamic effects of some antibacterial drugs in combination with most applicable antifungal agents on candida isolated from patients with FOA.

Methods: Three antifungal agents (amphotericin B (AMB), ketoconazole (KET), and itraconazole (ITZ)) and three antibacterial drugs (ciprofloxacin (CIP), doxycycline (DOX), and metronidazole (MET)) with serial concentrations have been used and microdilution broth method has been done for single and combination therapy, then fungal growth was assessed spectrophotometrically, and the combinations were evaluated by bliss independent analysis.