Use of Wing Geometric Morphometric Analysis and mtDNA to Identify Africanization of in the Central Highlands of Ecuador.

Seventy-five samples were collected from 15 beehives in the central highlands of Ecuador (Tungurahua-Chimborazo) to assess Africanization in managed bee populations using wing geometric morphometric and mitochondrial DNA analyses. The results indicated that when grouping the apiaries based on altitudinal floors into 2600-2800, 2801-3000, and 3001-3274 m above sea level, differences ( < 0.001) were observed.

Tuberculosis recurrences and predictive factors in a vulnerable population in Catalonia.

Background: Patients with a history of tuberculosis (TB) have a high probability of recurrence because long-term cure is not always maintained in successfully treated patients. The aim of this study was to identify the probability of TB recurrence and its predictive factors in a cohort of socially vulnerable patients who completed treatment in the TB referral center in Catalonia, which acts as the center for patients with social and health problems.

Methods: This retrospective open cohort study included all patients diagnosed with TB who were admitted and successfully treated in Serveis Clínics between 2000 and 2016 and who remained disease-free for a minimum of 1 year after treatment completion.

Single Photon Emission Computed Tomography/Computed Tomography Detects a Second Ignored Intrathyroidal Parathyroid Adenoma.

The primary hyperparathyroidism (PHPT) is a result of high levels of parathyroid hormone and serum calcium, the most frequent cause is a solitary parathyroid adenoma. Double parathyroid adenoma is <5% of the PHPT. Intrathyroidal parathyroid adenoma (IPA) occurs< 3.

Human health risk of dietary intake of organochlorine pesticide residues in bovine meat and tissues from Veracruz, México.

Tissue distribution patterns of organochlorine pesticides in bovine carcasses varied significantly among seasons, geographic locations and tissues. The highest concentrations of Σ-DDT during the dry season were detected in lungs from Paso de Ovejas (2,834.90μg/kg lipid) and, during the rainy season, Lindane and Σ-HCH in muscle and lung samples from Paso de Ovejas (995.