[Variation in Thaumetopoea pityocampa infestation rate of Aleppo pine: Effect on dendrometric parameters in the Djelfa region forests (Saharan Atlas, Algeria)].

The forests of the Saharan Atlas represent the southern edge of the natural range of the Aleppo pine (Pinus halepensis Mill.). These are exposed to climatic stress in relation to drought and attacks of the pine processionary moth (Thaumetopoea pityocampa Schiff.

Sports injuries and illnesses in the 2009 FINA World Championships (Aquatics).

Background: Analysis of injury and illness prevalence in elite sport provides the basis for the development of prevention programmes.

Objectives: To analyse the frequency and characteristics of injuries and illnesses occurring during the 13th Federation Internationale de Natation (FINA) World Championships 2009.

Design: Prospective recording of newly incurred injuries and illnesses.