Release of Antibiotic Resistant Bacteria by a Waste Treatment Plant from Romania.

The occurrence and spread of bacterial antibiotic resistance are subjects of great interest, and the role of wastewater treatment plants has been attracting particular interest. These stations are a reservoir of bacteria, have a large range of organic and inorganic substances, and the amount of bacteria released into the environment is very high. The main purpose of the present study was to assess the removal degree of bacteria with resistance to antibiotics and identify the contribution of a wastewater treatment plant to the microbiota of Someşul Mic river water in Cluj county.

Can environment predict cryptic diversity? The case of Niphargus inhabiting Western Carpathian groundwater.

In the last decade, several studies have shown that subterranean aquatic habitats harbor cryptic species with restricted geographic ranges, frequently occurring as isolated populations. Previous studies on aquatic subterranean species have implied that habitat heterogeneity can promote speciation and that speciation events can be predicted from species' distributions. We tested the prediction that species distributed across different drainage systems and karst sectors comprise sets of distinct species.

Genes and dental disorders.

In recent decades with the advancement of molecular research, information regarding specific molecular mechanisms has exploded. In the present review we present the molecular basis of dental pathologies that are of particular interest to clinicians.

Isolation and characterization of the first microsatellite markers for the endangered relict mussel Hypanis colorata (Mollusca: Bivalvia: Cardiidae).

Hypanis colorata (Eichwald, 1829) (Cardiidae: Lymnocardiinae) is a bivalve relict species with a Ponto-Caspian distribution and is under strict protection in Romania, according to national regulations. While the species is depressed in the western Black Sea lagoons from Romania and Ukraine, it is also a successful invader in the middle Dniepr and Volga regions. Establishing a conservation strategy for this species or studying its invasion process requires knowledge about the genetic structure of the species populations.