Ascaris lumbricoides é um parasita intestinal comum encontrado em quase todos os países. Ele causa ascariose e se reproduz através da ingestão de ovos infectados presentes em alimentos ou água contaminados. Sintomas incluem dor abdominal, náusea e vômito. O diagnóstico é feito através de exames de fezes e o tratamento envolve medicamentos vermífugos.
The Pre-School Learning Alliance is committed to a process of continual quality improvement in its training and learning provision. Managers and teaching staff are responsible for self-reflection, monitoring delivery, and ensuring future development is informed by evaluation. Overall responsibility rests with the Board of Trustees, supported by the Chief Executive and Director of Quality Improvement. Information from learners, tutors, employers, and other data is used to constantly review activities and inform local, divisional, and national planning for improvement. The quality improvement process includes delivery and monitoring, reflection and evaluation, and planning for future improvements.