2024年8月28日 · Venomous snakes found in the United States include: Rattlesnakes. Copperheads. Cottonmouths/water moccasins. Coral snakes. Each year, 7,000–8,000 people are bitten by venomous snakes in the United States. About 5 of those people die. More people would die if they did not seek medical care.

2024年8月14日 · The mosquito is the world’s deadliest animal. Spreading diseases like malaria, dengue, West Nile, yellow fever, Zika, chikungunya, and lymphatic filariasis, the mosquito kills more people than any other creature in the world.

2024年12月19日 · Data from the National Vital Statistics System . The age-adjusted rate of drug overdose deaths increased from 8.9 deaths per 100,000 standard population in 2003 to 32.6 in 2022; however, the rate decreased to 31.3 in 2023.

2024年5月13日 · HPS is a severe and potentially deadly disease that affects the lungs. Symptoms of HPS usually start to show 1 to 8 weeks after contact with an infected rodent. Early symptoms can include: fatigue. fever. muscle aches, especially in the large muscle groups like the thighs, hips, back, and sometimes shoulders. About half of all HPS patients also ...

2024年12月20日 · Most human cases of bird flu, caused by avian influenza A(H5) virus, in the United States have been mild, so far, and most were in people who had known exposure to sick or infected animals.

2025年1月6日 · ### U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Whether diseases start at home or abroad, are curable or preventable, chronic or acute, or from human activity or deliberate attack, CDC’s world-leading experts protect lives and livelihoods, national security and the U.S. economy by providing timely, commonsense information, and rapidly …

How it spreads. Areas with hot, humid climates and lower altitudes often have the highest rates of infection. This is because the parasite survives better in these types of environme

2025年1月15日 · In a year marked by multiple deadly infectious disease threats, CDC's global health investments have proven more valuable than ever. Introduction CDC is often the first call when outbreaks strike globally, thanks to the trusted relationships CDC has built over time with governments, Ministries of Health, and other partners.

2024年4月17日 · Carbon monoxide (CO) is an odorless, colorless gas that can cause sudden illness and death if inhaled. Find quick facts about CO poisoning and what can be done to prevent it.

Causal Agents. Many species and genotypes of the apicomplexan protozoan Cryptosporidium can infect humans and have a wide range of host animals.