{"id":201833,"date":"2026-03-03T06:43:16","date_gmt":"2026-03-03T06:43:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/201833\/"},"modified":"2026-03-03T06:43:16","modified_gmt":"2026-03-03T06:43:16","slug":"a-virus-that-isnt-covid-or-the-flu-is-pummeling-northern-california","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/201833\/","title":{"rendered":"A virus that isn\u2019t COVID or the flu is pummeling Northern California"},"content":{"rendered":"<p>\n\t\t\t\t\t\tIf you notice that your office is emptying out, chances are it\u2019s because a respiratory virus that few people have actually heard of is circulating throughout Northern California.According to recent WastewaterSCAN data, concentrations of human metapneumovirus, or HMPV, are high in San Francisco, Marin, Vallejo, Napa, Novato, Santa Rosa, Sacramento and Davis. The respiratory illness, which typically lasts from winter through spring, causes familiar symptoms like cough, fever and congestion, and spreads through contaminated surfaces, the air and person-to-person contact. The Centers for Disease Control and Prevention says that the virus leads to mild illness in healthy children, but can also cause less-common symptoms like bronchiolitis \u2014 an infection of the airways \u2014 and croup, described as a \u201cbarking\u201d cough. The distinct cough, which the Mayo Clinic describes as similar to a seal barking, is most common among small children.Dr. Monica Gandhi, an infectious disease specialist at UC San Francisco, said that because COVID-19 was \u201cquieter\u201d this season, \u201cother viruses like influenza and HMPV are getting their chance.\u201d These illnesses \u201ccompete with each other,\u201d she explained to SFGATE on Monday. \u201cWhen we had big COVID surges, we saw really low rates of other common cold viruses.\u201dData shows an upward trend of HMPV throughout the U.S., according to the Centers for Disease Control, and WastewaterSCAN data shows that the Midwest and Northeast are experiencing the highest rates of the virus. This is because HMPV is an RNA virus, a type of virus that also includes COVID-19 and typically thrives in cold environments. As people crowd together indoors, the virus spreads much more rapidly, Gandhi explained. In California, however, mild weather and consistent ventilation can help keep them at bay.To prevent spreading HMPV to others, the CDC recommends staying home when sick, washing your hands and regularly cleaning surfaces. There are no specific treatments or vaccines to cure or prevent HMPV. Most people will recover if they stay home to rest and recover and drink lots of fluids, according to the CDC.See more coverage of top California stories here | Download our app | Subscribe to our morning newsletter | Find us on YouTube here and subscribe to our channel\n\t\t\t\t\t<\/p>\n<p>If you notice that your office is <a href=\"https:\/\/www.sfgate.com\/bayarea\/article\/flu-strain-bay-area-21343720.php\" data-link=\"native\" data-mrf-link=\"https:\/\/www.sfgate.com\/bayarea\/article\/flu-strain-bay-area-21343720.php\" data-modified-href=\"https:\/\/www.sfgate.com\/bayarea\/article\/flu-strain-bay-area-21343720.php\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">emptying out<\/a>, chances are it\u2019s because a respiratory virus that few people have actually heard of is circulating throughout Northern California.<\/p>\n<p>According to recent <a href=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22label%22%3A%22Southeast%20San%20Francisco,%20CA%22,%22level%22%3A%22plant%22,%22value%22%3A%22e9e87e61%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOHIKMjAyNi0wMy0wMYoBBjZlMTg3ZcABAQ%3D%3D&amp;selectedChartId=6e187e&amp;plantId=e9e87e61\" data-link=\"native\" data-mrf-link=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22label%22%3A%22Southeast%20San%20Francisco,%20CA%22,%22level%22%3A%22plant%22,%22value%22%3A%22e9e87e61%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOHIKMjAyNi0wMy0wMYoBBjZlMTg3ZcABAQ%3D%3D&amp;selectedChartId=6e187e&amp;plantId=e9e87e61\" data-modified-href=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22label%22%3A%22Southeast%20San%20Francisco,%20CA%22,%22level%22%3A%22plant%22,%22value%22%3A%22e9e87e61%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOHIKMjAyNi0wMy0wMYoBBjZlMTg3ZcABAQ%3D%3D&amp;selectedChartId=6e187e&amp;plantId=e9e87e61\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">WastewaterSCAN data<\/a>, concentrations of human metapneumovirus, or HMPV, are high in San Francisco, Marin, Vallejo, Napa, Novato, Santa Rosa, Sacramento and Davis. The respiratory illness, which typically lasts from winter through spring, causes familiar symptoms like cough, fever and congestion, and spreads through contaminated surfaces, the air and person-to-person contact. The <a href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-link=\"native\" data-mrf-link=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-modified-href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">Centers for Disease Control and Prevention<\/a> says that the virus leads to mild illness in healthy children, but can also cause less-common symptoms like bronchiolitis \u2014 an infection of the airways \u2014 and croup, described as a \u201cbarking\u201d cough. The distinct cough, which the <a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/croup\/symptoms-causes\/syc-20350348\" data-link=\"native\" data-mrf-link=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/croup\/symptoms-causes\/syc-20350348\" data-modified-href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/croup\/symptoms-causes\/syc-20350348\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">Mayo Clinic<\/a> describes as similar to a seal barking, is most common among small children.<\/p>\n<p>Dr. Monica Gandhi, an infectious disease specialist at UC San Francisco, said that because COVID-19 was \u201cquieter\u201d this season, \u201cother viruses like influenza and HMPV are getting their chance.\u201d <\/p>\n<p>These illnesses \u201ccompete with each other,\u201d she explained to SFGATE on Monday. \u201cWhen we had big COVID surges, we saw really low rates of other common cold viruses.\u201d<\/p>\n<p>Data shows an upward trend of HMPV throughout the U.S., according to the <a href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-link=\"native\" data-mrf-link=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-modified-href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">Centers for Disease Control<\/a>, and <a href=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22level%22%3A%22plant%22,%22value%22%3A%22cdceadd7%22,%22label%22%3A%22Davis,%20CA%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOXIKMjAyNi0wMy0wMooBBjM0MzcxOMABAQ%3D%3D&amp;selectedChartId=343718&amp;plantId=cdceadd7&amp;target=HMPV_4&amp;regionalOverview=true&amp;locationExpanded=true\" data-link=\"native\" data-mrf-link=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22level%22%3A%22plant%22,%22value%22%3A%22cdceadd7%22,%22label%22%3A%22Davis,%20CA%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOXIKMjAyNi0wMy0wMooBBjM0MzcxOMABAQ%3D%3D&amp;selectedChartId=343718&amp;plantId=cdceadd7&amp;target=HMPV_4&amp;regionalOverview=true&amp;locationExpanded=true\" data-modified-href=\"https:\/\/data.wastewaterscan.org\/?selectedLocation=%7B%22level%22%3A%22plant%22,%22value%22%3A%22cdceadd7%22,%22label%22%3A%22Davis,%20CA%22%7D&amp;charts=CjIQACABSABaBkhNUFZfNHIKMjAyNi0wMS0xOXIKMjAyNi0wMy0wMooBBjM0MzcxOMABAQ%3D%3D&amp;selectedChartId=343718&amp;plantId=cdceadd7&amp;target=HMPV_4&amp;regionalOverview=true&amp;locationExpanded=true\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">WastewaterSCAN<\/a> data shows that the Midwest and Northeast are experiencing the highest rates of the virus. This is because HMPV is an <a href=\"https:\/\/www.genome.gov\/genetics-glossary\/Virus\" data-link=\"native\" data-mrf-link=\"https:\/\/www.genome.gov\/genetics-glossary\/Virus\" data-modified-href=\"https:\/\/www.genome.gov\/genetics-glossary\/Virus\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">RNA virus<\/a>, a type of virus that also includes COVID-19 and typically thrives in cold environments. As people crowd together indoors, the virus spreads much more rapidly, Gandhi explained. In California, however, mild weather and consistent ventilation can help keep them at bay.<\/p>\n<p>To prevent spreading HMPV to others, the CDC recommends staying home when sick, washing your hands and regularly cleaning surfaces. There are no specific treatments or vaccines to cure or prevent HMPV. Most people will recover if they stay home to rest and recover and drink lots of fluids, according to the <a href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-link=\"native\" data-mrf-link=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" data-modified-href=\"https:\/\/www.cdc.gov\/human-metapneumovirus\/about\/index.html\" rel=\"nofollow noopener\" data-modified- target=\"_blank\">CDC.<\/a><\/p>\n<p><a href=\"https:\/\/www.kcra.com\/\" rel=\"nofollow noopener\" target=\"_blank\">See more coverage of top California stories here<\/a> | <a href=\"https:\/\/www.kcra.com\/article\/get-kcra-news-on-the-go-download\/44039145\" rel=\"nofollow noopener\" target=\"_blank\">Download our app<\/a> | <a href=\"https:\/\/www.kcra.com\/subscribe\" rel=\"nofollow noopener\" target=\"_blank\">Subscribe to our morning newsletter<\/a> | <a href=\"https:\/\/www.youtube.com\/@KCRA\" rel=\"nofollow noopener\" target=\"_blank\">Find us on YouTube here and subscribe to our channel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"If you notice that your office is emptying out, chances are it\u2019s because a respiratory virus that few&hellip;\n","protected":false},"author":2,"featured_media":201834,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7,9,8,8291,93658,320,93656,30899,22367,3709,93654,93655,266,93657,93659,1974,121,101,36900,34501],"class_list":{"0":"post-201833","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-california","8":"tag-california","9":"tag-california-headlines","10":"tag-california-news","11":"tag-cdc","12":"tag-centers","13":"tag-chance","14":"tag-cough","15":"tag-disease-control","16":"tag-few-people","17":"tag-flu","18":"tag-hmpv","19":"tag-human-metapneumovirus","20":"tag-northern-california","21":"tag-other-virus","22":"tag-recent-wastewaterscan-datum","23":"tag-respiratory-illness","24":"tag-sacramento","25":"tag-san-francisco","26":"tag-surface","27":"tag-virus"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/201833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=201833"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/201833\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/201834"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=201833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=201833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=201833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}