Virus-associated pulmonary exacerbations, often associated with rhinoviruses (RVs), contribute to cystic fibrosis (CF) morbidity. Currently, there are only a few therapeutic options to treat virus-induced CF pulmonary exacerbations. The macrolide antibiotic azithromycin has antiviral properties in human bronchial epithelial cells. We investigated the potential of azithromycin to induce antivira...

We assessed the prophylactic efficacy of azithromycin (250 mg/day) against malaria in 276 adults in western Thailand in a randomized, double-blind, placebo-controlled trial. After antimalarial suppressive treatment, volunteers were randomized in a 2:1 ratio to either the azithromycin or placebo, respectively. Study medication was given for an average of 74 days. The azithromycin group (n = 179)...

DESCRIPTION ZITHROMAX (azithromycin tablets and azithromycin for oral suspension) contain the active ingredient azithromycin, an azalide, a subclass of macrolide antibiotics, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R, 10R,11R,12S,13S,14R)13-[(2,6-dideoxy-3-C-methyl-3-O-methyl--L-ribo-hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11...

The efficacy of azithromycin as sole antimicrobial treatment for infection with Neisseria gonorrhoeae is reviewed. Aggregate cure rates for urethral and endocervical infection were 520/539 (96.5%; 95% CI 94.3% to 97.6%) for a 1 g dose from nine studies and 392/396 (99%; 95% CI 97.5% to 99.6%) for a 2 g dose from two studies. Azithromycin cured 46/47 (97.9%) cases of oropharyngeal infection and ...

New therapeutic alternatives against leishmaniasis remain a priority. The activity of azithromycin against Leishmania (Leishmania) major has been previously demonstrated. Different responses among species of Leishmania make species-specific drug screening necessary. The activity of azithromycin against Leishmania (Viannia) braziliensis and Leishmania (Leishmania) amazonensis was evaluated in go...

The aim of this study was to determine the effect of azithromycin on LPS-induced pregnancy loss. Thirty-six pregnant female Wistar rats were divided into 4 equal groups as follows: control group, where 0.3 mL of normal saline solution was administered intravenously on day 10 of pregnancy; azithromycin group, where azithromycin was administered orally at 350 mg kg(-1) day on days 9, 10, and 11 o...

PURPOSE A meta-analysis of randomized, controlled trials that evaluated the effect of the macrolide antibiotic, azithromycin, on clinical outcomes in patients with coronary artery disease (CAD) was conducted. METHODS A systematic literature search of MEDLINE, EMBASE, Web of Science, and the Cochrane Database of Systematic Reviews was conducted using specific search terms. Randomized, controll...

Azithromycin, a novel azalide antibiotic, concentrated in human and mouse polymorphonuclear leukocytes (PMNs), murine peritoneal macrophages, and mouse and rat alveolar macrophages, attaining intracellular concentrations up to 226 times the external concentration in vitro. In murine peritoneal macrophages, azithromycin achieved concentration gradients (internal to external) up to 26 times highe...

described in France in 2012 (14%). We found 35 A→G substitutions at position 2058 or 2059, two A2062T mutations and one A2059C mutation (Table) (1,9). Notably, in patients 15 and 33, who were infected with strains with macrolide resistance–associated mutations, M. genitalium infection was unsuccessfully treated with azithromycin, with treatment failures after azithromycin (1 g) and extended azi...

Azithromycin and cefaclor were compared for the treatment of acute otitis media, streptococcal pharyngitis/tonsillitis, or sinusitis in an open multicentre study conducted in 530 adults. At the end of therapy (day 11-15), 228/245 (93%) patients treated with azithromycin 500 mg once daily for 3 days and 233/241 (97%) treated with cefaclor 250 mg given three times daily for 10 days were considere...