Medical Testing

COVID cases trend down in all world regions--WHO

Thu, 2023-06-08 18:47 — mike kraft

COVID cases trend down in all world regions CIDRAP

Except for a few hot spots, COVID-19 activity over the past month declined in all six world regions, the World Health Organization (WHO) said in its weekly update today.

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Though two of the countries reporting rising cases—Australia and China—are both in the WHO's Western Pacific region, cases in the area declined 5% over the past 28 days.

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Studies describe long-COVID heart dysfunction, suggest 4 symptom profiles

Wed, 2023-06-07 10:20 — mike kraft

Studies describe long-COVID heart dysfunction, suggest 4 symptom profiles CIDRAP

A pair of US studies has better characterized persistent COVID-19 symptoms, with one suggesting a higher likelihood of small blood-vessel heart dysfunction among hospitalized patients, and the other concluding that long COVID is a range of conditions rather than a single one.

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96% of US blood donors had SARS-CoV-2 antibodies in 2022, CDC reports

Mon, 2023-06-05 10:48 — mike kraft

96% of US blood donors had SARS-CoV-2 antibodies in 2022, CDC reports During July to September 2022, 96.4% had SARS-CoV-2 antibodies, including 26.1% from vaccination alone, 22.6% from infection alone, and 47.7% from both. CIDRAP

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Covid infections had hit attendees at CDC epidemiology conference

Thu, 2023-06-01 17:44 — mike kraft

COVID-19 outbreak hits CDC epidemiology conference The CDC's Epidemic Intelligence Service Conference hosted 1,800 people over four days in Atlanta — 13% of them said they later tested positive for the coronavirus. Los Angeles Times

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Black men were likely underdiagnosed with lung problems because of bias in software, study suggests

Thu, 2023-06-01 17:24 — mike kraft

Black men were likely underdiagnosed with lung problems because of bias in software, study suggests A new study suggests racial bias built into a common medical test for lung function is likely leading to fewer Black patients getting care for breathing problems. The study released Thursday in JAMA Network Open found that as many as 40% more Black men might be diagnosed with breathing problems if current diagnosis-assisting computer software was changed. AP NEWS

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New York City Wastewater surveillance shows Covid virus is increasing

Thu, 2023-06-01 11:07 — mike kraft

Is COVID back in NYC? Wastewater surveillance shows virus is rising. Early signs indicate a coronavirus rebound in sewersheds around NYC and some suburbs, which is noteworthy because a similar trend is yet to appear with traditional testing. Gothamist

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Another type of virus contributed to a spike in respiratory infections this spring

Tue, 2023-05-30 19:07 — mike kraft

Just when we were starting to see COVID and RSV rates drop this spring, another type of virus contributed to a spike in respiratory infections Symptoms of human metapneumovirus, or HMPV, include cough, fever, nasal congestion, and shortness of breath. Yahoo News

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Cases of another type of respiratory virus spiked this spring, just as COVID-19 and RSV rates were finally falling in the US.

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China's CanSinoBIO's inhaled COVID booster reported stronger against BA.1 Omicron subvariant than Sinovac shot

Tue, 2023-05-09 10:21 — mike kraft

CanSinoBIO's inhaled COVID booster stronger against BA.1 Omicron subvariant than Sinovac shot Chinese vaccine firm CanSino Biologic's inhalation-based candidate elicited a better antibody response as a booster against the BA.1 Omicron sub-variant than Sinovac's shot, but the antibody level dropped in months, clinical trial data showed. Reuters R

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Paxlovid slashed risk of COVID hospital stay in unvaccinated patients -- Canadian study

Mon, 2023-05-08 17:12 — mike kraft

Paxlovid slashed risk of COVID hospital stay in some patients amid Omicron, study suggests CIDRAP

The antiviral drug Paxlovid was tied to a 96% lower relative risk (RR) of COVID-19 hospitalization among high-risk outpatients who didn't complete a primary vaccination series but didn't benefit those who had received at least two doses amid the SARS-CoV-2 Omicron variant, according to a real-world study published yesterday in Clinical Infectious Diseases.

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