They suspect at least 320,000 viruses exist, and say finding them might reduce toll of human epidemics
NIH study focused largely on black patients, who haven't fared as well with current treatments
U.S. health officials still haven't identified source of more than 600 infections
Lower hospitalization rates for rotavirus infection seen in all age groups, researchers report
As many as 16 unvaccinated people infected so far, reports say
Findings may help determine if person has the lung disease or is a carrier, and might aid treatment
Latest CDC statistics show 601 illnesses across 22 states, 40 people hospitalized
2 U.S. children have recently been infected and made severely ill with amoeba found in freshwater
Immediate short-term treatment seems to delay start of lifelong antiretroviral regimen
Therapy led to recovery in nearly half of study animals up to 5 days after infection
Avoiding HPV is yet another reason to take care of your teeth, gums, experts say
Latest CDC statistics show 586 illnesses across 20 states, 36 people hospitalized
Ongoing studies suggest ticks infect 300,000 people each year
Latest CDC statistics show 576 illnesses reported in 19 states, 36 people hospitalized
Drugs such as Cipro, Avelox were most implicated, but experts say other factors may be at play
Faldaprevir and deleobuvir are part of effort to develop treatments that avoid harsh side effects
Study suggests pathway from oral bacteria to colon cells
Salad mix from Mexico has been implicated in Iowa, Nebraska cases; source of other infections is unclear
Present in more than half of states, the bloodthirsty parasite transmits a host of viruses
Study of antibiotic-resistant VRE found domino effect
CDC says infections are linked to baby poultry from multiple hatcheries
Meanwhile, health officials still trying to track down source of infections in 14 of 16 states affected
Single reported case does not mean pandemic is likely, although vigilance is needed, experts say
Health officials in Iowa, Nebraska point to salad mix as culprit; CDC has not confirmed a source in 14 other states
Health officials in Iowa, Nebraska point to salad mix as culprit, but CDC has not confirmed a source
Health officials in Iowa, Nebraska point to salad mix as culprit, but CDC has not confirmed a source
Cyclospora cases now total 353, and source of the illnesses remains unknown
A generally harmless fungus caused death in animals injected with methamphetamine, researchers say
Basketballs, volleyballs can be magnets for bacteria, study finds
Study of germ that killed primates in a California colony should spur more vigilance, researchers say
Announcement comes in wake of recent outbreaks of foodborne illnesses
But Middle East respiratory virus has high death rates among people with chronic illnesses
285 cases of cyclospora infections, 18 hospitalizations in 11 states since late June
Organ donor had trapped raccoons, was bitten at least twice, investigation reveals
Recently discovered disease struck two Missouri farmers
Facebook users realized many high school banquet attendees were ill, notified health department
Multiple hospitalizations for dehydration, certain infections raise risk of death, study finds
Lessons learned in deadly resurgence may point the way to prevention, expert says
Study results were impressive, but experts say other options are still needed
But hospital-related infection not more likely with gestational-type diabetes
It's one of the most dramatic examples of 'herd immunity' seen in recent years, researchers report
Doctors had implanted a device to help his weakened heart pump blood
They looked at transmission between humans and mammals in lab
Parasite linked to variety of diseases, experts say
Singer first admitted to Dallas hospital on Sunday after developing what he thought was a cold
1 person dead, 4 sickened; source seems to be Wisconsin company, CDC says
Risk highest in certain East Coast states
Case reports look at 2 older patients with Borrelia miyamotoi infection
Researchers looked at children who had first-degree relatives with the autoimmune disease
Report card rates cleanest and most contaminated beaches across U.S.