<unk>  was used beginning in November 1900 after its development in the Sero-Therapeutic Laboratory of Rudolph Hospital in Vienna, Austria. The<unk>  was taken from the blood of horses. Infected children were injected in their abdominal skin by Dr. Paul Moser. Mortality rates from<unk><unk>  declined significantly following the use of the blood<unk> . Moser at first used<unk>  primarily on the most<unk> ely sick persons. After achieving positive results it was applied in the first or second day following contraction of<unk><unk> . In many cases the children treated demonstrated great improvement in a very short time, with their<unk> s going away quickly. Moser worked with four hundred children suffering from<unk> ina at St. Anne's Hospital. The mortality rate of those he treated was 8.9%. This compared quite favorably when measured against the 13.09% among children in Vienna hospitals where the<unk>  was not administered. Moser's antitoxin reduced the mortality of<unk><unk>  by 40%. At no time was the volume of<unk>  available sufficient. As of November 1902 a strong concentrated<unk>  was unavailable.
Scarlet fever serum
Malaria culture
Viral load
FluTrackers
Virus counter
Viral culture
COMLEX-USA
Venereal Disease Research Laboratory test