Why Biosafety Practices? Protection: ● workers products ●co- Workers o lab support personnel ● environment
Why Biosafety Practices? Protection: ⚫ workers ⚫ “products” ⚫ co-workers ⚫ lab support personnel ⚫ environment
Biosafety Biological materials ◆ Collection ◆ Transport ◆ Manipulation
Biosafety Biological materials ◆Collection ◆Transport ◆Manipulation
Collection, transport &e manipulation Any biological sample may be infectious and therefore presents a hazard to any person ◆ during collection ◆ during transport o during opening and proceeding
Collection, transport & manipulation Any biological sample may be infectious and therefore presents a hazard to any person ◆ during collection ◆ during transport ◆ during opening and proceeding
Sample collection ◆ by patients aee粪便 urine sputum 唾液,痰 ◆ by medical staff >>blood sternal puncture 胸骨的 aspiration liquids pus 吸出 脓
Sample Collection ◆by patients »faeces urine sputum ◆by medical staff »blood sternal puncture aspiration liquids pus 粪便 唾液, 痰 脓 胸骨的 吸出
Precautions during sample collection Protect collector, colleague, staff o wear gloves, coat,(mask, glasses) . VHF: double gloves, filer-masks, boots VHF=(viral hemorrhagic fever) dispose needles in special containers, without re capping, disinfection(sodium hypochlorite 2.5%) incineration o clean working surfaces(hypochlorite) o decontaminate material(hypochlorite 10%)
Precautions during sample collection Protect collector, colleague, staff... ⚫ wear gloves, coat, (mask, glasses) ◆ VHF: double gloves, filer-masks, boots VHF=(viral hemorrhagic fever) ⚫ dispose needles in special containers, without recapping, disinfection (sodium hypochlorite 2.5%), incineration ⚫ clean working surfaces (hypochlorite) ⚫ decontaminate material (hypochlorite 10%)