online free slots games
这种传染病进入高发期!请为孩子做好防护
" "I'll never know my dad. " "I'll talk to my mom.
Please feel free to visit our retail store in Singapore to feel, try on & inspect the DESIGNER bags physically! Our friendly Style Advisors will gladly share style tips, product & brand details as well as care advice! All LUXURY handbags featured online are available for purchase at the Singapore retail store and the prices are the same. Shop Online, Pick-up in Store
parlay sports bettingC. Effort to get sports betting in Oklahoma legalized in 2022 failed.
秋季腹泻是一种俗称,实质是由轮状、杯状、扎如等肠道病毒引起的感染性疾病。
家长该如何防范?接下来跟着钧钧妈一起来了解一下吧!
认识轮状病毒
轮状病毒是引起婴幼儿腹泻的主要病原体之一,其主要感染小肠上皮细胞,从而造成细胞损伤,引起腹泻。
轮状病毒(Rotavirus,简称RV)是一种双链核糖核酸病毒,属于呼肠孤病毒科。它是婴幼儿腹泻的单一主因,几乎世界上每大约五岁的宝宝都曾感染过轮状病毒至少一次。
然而,每一次感染后人体免疫力会逐渐增强,后续感染的影响就会减轻,因而成人就很少受到其影响。
全世界每年因轮状病毒感染导致的婴幼儿死亡的人数大约为90万人,其中大多数发生在发展中国家。
在我国,0~2岁以内的婴幼儿人数约为4000万人(含新生儿),每年大约有1000万婴幼儿患轮状病毒感染性胃肠炎,占婴幼儿人数的1/4,是引起婴幼儿严重腹泻的最主要病原。