Holoendemic

A disease is holoendemic when essentially every individual in a population is infected. As the disease is ubiquitous, the young are more likely to express pathogenic responses, whilst the older hosts will carry the disease asymptomatically, or with reduced damage, due to adaptive immunity. Examples of this holoendemic pattern are seen with malaria in areas of sub-saharan Africa (where 75% of the deaths are in children under 5) and trachoma in areas of Saudi Arabia.

单词	Holoendemic
释义	Holoendemic 英语百科 Holoendemic A disease is holoendemic when essentially every individual in a population is infected. As the disease is ubiquitous, the young are more likely to express pathogenic responses, whilst the older hosts will carry the disease asymptomatically, or with reduced damage, due to adaptive immunity. Examples of this holoendemic pattern are seen with malaria in areas of sub-saharan Africa (where 75% of the deaths are in children under 5) and trachoma in areas of Saudi Arabia.
随便看	rotary surface grinder rotary surface grinding machine rotary swager rotary swaging rotary swaging forging rotary swaging machine rotary swather rotary sweeper Rotary switch rotary switch board rotary switch precision resistance box rotary switch with latch for change of direction of rotation rotary switch with latch for change of direction of rotation and lost motion rotary switch with latch for change of direction of rotation and means for introducing a means for introducing a time delay rotary switch with lost motion rotary swivel rotary synchronizer rotary synchronouscope rotary synchroscope Rotary system rotary system of drilling Rotary table rotary table assembly machine rotary table assembly sewing machine rotary table automatic machine injection moulding