Group 1 - The Nipah virus outbreak in India has raised concerns, particularly in West Bengal, but its impact on China is considered minimal as no cases have been reported in the country [1] - The market has shown increased interest in stocks related to virus prevention and diagnostics, with companies like Capbio and Da'an Gene experiencing significant stock price increases [1] - The Nipah virus has a transmission period of 3 to 14 days, with initial symptoms resembling influenza, making early detection crucial for effective intervention [1] Group 2 - Several A-share listed companies have announced their developments in Nipah virus detection technologies, including Wanfu Bio and Shengxiang Bio, which have launched various testing kits [3][5] - Capbio has developed a Nipah virus nucleic acid detection kit, providing essential support for global quarantine and disease control monitoring [5] - Some companies, such as Hualan Vaccine and Yirui Bio, have clarified that they do not have any products related to Nipah virus prevention or treatment [5][6]

Group 1 - The Nipah virus outbreak in India has raised attention, particularly in the stock market, with related concept stocks experiencing significant gains. Companies like Capbio and Da'an Gene have seen consecutive price increases [2] - The Nipah virus primarily spreads through direct contact with infected animals, patients, and contaminated materials, with a low survival rate in the environment. The outbreak is mainly concentrated in West Bengal, India, which does not border China, minimizing the impact on China [2] - Early detection of the Nipah virus is crucial for clinical intervention and public health measures, as the incubation period ranges from 3 to 14 days, and initial symptoms resemble those of influenza [2] Group 2 - Several A-share listed companies have disclosed their technology and product layouts related to Nipah virus testing. For instance, Wanfu Bio has launched various forms of Nipah virus nucleic acid test kits compatible with their molecular POCT platform [4] - Shengxiang Bio has actively engaged with local health authorities in India to address the outbreak, developing corresponding detection solutions based on their fluorescence PCR technology [4] - Capbio has developed a nucleic acid test kit for the Nipah virus, providing essential technical support for global quarantine and disease control monitoring [6] Group 3 - Some A-share companies have clarified their positions regarding the Nipah virus, stating they do not have relevant business layouts. For example, Hualan Biological announced that it primarily manufactures human vaccines and does not have products for Nipah virus prevention [7] - Other companies like Yirui Bio, Renhe Pharmaceutical, and CanSino have also confirmed through investor interactions that they do not have related products [7]

（编辑 王雪儿） 证券日报网讯 1月27日，凯普生物发布公告称，公司于2026年1月26日、2026年1月27日连续两个交易日 收盘价格涨幅偏离值累计超过30%，根据《深圳证券交易所交易规则》的相关规定，属于股票交易异常 波动的情形。经核查，公司、控股股东和实际控制人不存在关于公司的应披露而未披露的重大事项，或 处于筹划阶段的重大事项；在公司股票交易异常波动期间，公司控股股东、实际控制人不存在买卖公司 股票的情况。 ...

证券日报网讯 1月27日，凯普生物发布公告称，公司预计2025年归属于上市公司股东的净利润为-19， 500万元至-12，000万元，上年同期为-65，488.20万元，比上年同期增长70.22%至81.68%。 （文章来源：证券日报） ...

值得一提的是，凯普生物已连续两个交易日涨停收盘。截至1月27日收盘，凯普生物报8.7元/股，涨幅 为20%。 北京商报讯（记者 丁宁）1月27日晚间，凯普生物（300639）发布2025年业绩预告显示，预计2025年实 现归属净利润-1.2亿元至-1.95亿元，同比减亏。 ...

Group 1 - The Nipah virus, classified as a high-priority pathogen by the World Health Organization, has recently caused a new outbreak in West Bengal, India, with a mortality rate ranging from 40% to 75% [1][5] - As of now, there are 5 confirmed cases in West Bengal, with nearly 100 individuals under home quarantine [1] - The outbreak has affected travel plans, with some Chinese tourists canceling trips to Southeast Asia, and health monitoring measures have been intensified at Phuket International Airport for incoming Indian tourists [1][5] Group 2 - Experts indicate that while the risk of the Nipah virus entering China exists, it is currently considered manageable [3][8] - Preventive measures are emphasized, including avoiding contact with bats and pigs, and ensuring food safety [9][8] - Domestic companies have developed testing kits to assist in monitoring and controlling the outbreak, with firms like Shuoshi Biological and Cap Bio providing nucleic acid testing solutions [10][11] Group 3 - The development of targeted drugs and vaccines for the Nipah virus is challenging due to the virus's high danger level and the need for advanced laboratory conditions for research [11] - The sporadic nature of Nipah virus outbreaks complicates the accumulation of clinical trial data necessary for vaccine and drug validation [11] - Potential treatments, such as Favipiravir, have shown some efficacy against the Nipah virus in animal studies and are included in China's treatment guidelines for RNA virus infections [11]

Group 1 - The recent outbreak of Nipah virus disease in West Bengal, India, has raised significant concern, with 5 confirmed cases reported, including healthcare workers, and nearly 100 individuals under home quarantine [1] - The impact of the Nipah virus outbreak on China is relatively minor, with no cases reported in the country, although there is a risk of imported cases that necessitates enhanced preventive measures [1][2] - Nipah virus has been known for over 20 years, with its first outbreak occurring in Malaysia in 1998, and it primarily affects South Asia and Southeast Asia [1][2] Group 2 - The Nipah virus primarily damages the central nervous system (90%) and respiratory system (62%), with a high fatality rate ranging from 40% to 75% [2] - Experts indicate that the Nipah virus has a low basic reproduction number (R₀) compared to influenza or COVID-19, and there have been no reports of large-scale airborne transmission [4] - Current antiviral treatments for Nipah virus are limited, with no approved drugs or vaccines available, although Ribavirin may be effective for treating Nipah virus encephalitis [4][5] Group 3 - Recent research has shown that VV116 has antiviral activity against Nipah virus in vitro and can improve survival rates in mouse models, indicating potential for treatment [4][5] - Several companies have reported possessing Nipah virus testing technology or products, but they have not yet achieved significant revenue from these offerings [6] - The most common testing method for Nipah virus is nucleic acid testing, and public health departments are equipped to handle such testing, which is deemed sufficient for current needs [6]

Group 1 - The Nipah virus outbreak in West Bengal, India has confirmed 5 cases with nearly 100 people under observation, prompting neighboring countries like Thailand and Nepal to enhance health screening for travelers from India [1] - The World Health Organization (WHO) classifies the Nipah virus as a high-priority regional threat due to its high mortality rate of 40%-70% and the absence of approved vaccines or treatments [4][11] - The research team from Wuhan Institute of Virology has published findings indicating that the oral nucleoside drug VV116 shows significant antiviral activity against the Nipah virus, providing new hope for treatment [2][8] Group 2 - VV116, developed by Wangshan Wangshui and Junshi Biosciences, has shown potential against various RNA viruses, including the Nipah virus, and has been approved for COVID-19 treatment in China and Uzbekistan [7][8] - Following the announcement of VV116's efficacy against the Nipah virus, shares of Wangshan Wangshui surged by 10.9%, reaching a new high since its listing in November 2025 [4][5] - The market response to the Nipah virus outbreak has led to significant stock price increases for several companies involved in diagnostic testing, with companies like Kaipu Biological and Da'an Gene reporting substantial gains [12][13]

智通财经APP讯，凯普生物(300639.SZ)披露2025年度业绩预告，公司预计归属于上市公司股东的净亏损 1.2亿元至1.95亿元;扣除非经常性损益后的净亏损1.43亿元至2.18亿元。 ...

证券代码：300639 证券简称：凯普生物 公告编号：2026-006 广东凯普生物科技股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 广东凯普生物科技股份有限公司（以下简称"公司"）于2026年1月26日、2026 年1月27日连续两个交易日收盘价格涨幅偏离值累计超过30%，根据《深圳证券交 易所交易规则》的相关规定，属于股票交易异常波动的情形。 二、公司关注并核实情况的说明 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所创业板股票上市 规则》等有关规定应予以披露而未披露的事项或与该事项有关的筹划、商谈、意 向、协议等；董事会也未获悉公司有根据《深圳证券交易所创业板股票上市规则》 等有关规定应予以披露而未披露的、对公司股票交易价格产生较大影响的信息； 公司前期披露的信息不存在需要更正、补充之处。 四、风险提示 1、经自查，公司不存在违反信息公平披露的情形。 2、公司预计2025年度亏损1.20亿元到1.95亿元，详情请见公司同日在巨潮 资讯网（www.c ...