A Community-transmitted Case of Severe Acute Respiratory Distress Syndrome (SARS) Due to SARS-CoV-2 in the United States.

This is the first known community transmission case of the novel coronavirus disease (COVID-19) in the United States, with significant public health implications. Diagnosis of COVID-19 is currently confirmed with PCR based testing of appropriate respiratory samples. Given the absence of travel or known exposure history, this patient did not meet the criteria for testing according to CDC guidelines at the time of her presentation. Since this case, any patient with severe disease (eg, ARDS or pneumonia) requiring hospitalization without an explanatory diagnosis can be tested even if no clear source of exposure is identified. While influencing national health policies for revising screening criteria, this case also highlighted significant knowledge gaps in diagnosis and treatment and a desperate need for early, widespread, fast and cheap testing for COVID-19.

A 65-Year-Old Man with Pulmonary Opacities and Worsening Cough.

CASE PRESENTATION: A 65-year-old man was referred for evaluation of several years of chest congestion and cough productive of yellow sputum as well as recently noted abnormalities on chest imaging. He denied dyspnea, weight loss, fevers, chills, or hemoptysis. He had no history of systemic illness, pneumonia, other respiratory illness, gastroesophageal reflux, or sinusitis. He had a remote smoking history. He worked as a railroad conductor and had occupational exposure to asbestos, as well as to other uncharacterized dusts and fumes. The patient spent most of his life in Washington and California and regularly traveled through the California Central Valley. Other travel history included trips to Southeast Asia, Iceland, and Europe in the remote past. The patient had one dog but no exposure to other animals. His only medication was loratadine, taken daily for allergic rhinitis. He applied petroleum jelly to his nares nightly to moisturize his nasal passages.