The US Centers for Disease Control and Prevention (CDC) has asked doctors to
delay giving children their last injection ofthe tetanus,
pertussis, and diptheria (DTP) vaccine until theyare 4 years
old because of a nationwide shortage of tetanus anddiphtheria
toxoids in the United States (MMWR 2001;50:189-90.)
Ordinarily, the fourth injection is given between ages 15 and
18 months. The vaccine is in short supply because the pharmaceuticalcompany
Wyeth Lederle stopped producing tetanus and diphtheriatoxoid last
year, leaving Aventis Pasteur as the only USsupplier.
The CDC is requesting that all routine tetanus boosters for adults and
adolescents be delayed until April of 2002. Boosterinjections
are normally given every 10years.
Tetanus and diptheria toxoid should be reserved for those most at risk.
These include pregnant women who have not been vaccinatedwith the
toxoid within the previous 10 years; people travellingto
countries where diphtheria is endemic; and those at high riskof
wound infection (such as people with diabetes, those who havebeen
burned or have frostbite, those with puncture and crush wounds,and
immunocompromised patients); and those with wounds contaminatedwith
dirt, faeces, soil, orsaliva.
Aventis Pasteur has increased production of the toxoids to fill the need,
but the manufacturing process takes at least 11months. The
company plans to have sufficient vaccine by early2002 to
supply the nationaldemand.
"A foolish faith in authority is the worst enemy of truth."
-- Albert Einstein, letter to a friend, 1901
"I know of no safe depository of the ultimate powers of the society but the people themselves, and if we think them not enlightened enough to exercise control with a wholesome discretion, the remedy is not to take it from them, but to inform their discretion by education."
-- Thomas Jefferson, letter to William C. Jarvis, September 28, 1820
"What's the point of vaccination if it doesn't protect you from the unvaccinated?"
-- Sandy Gottstein
"Who gets to decide what the greater good is and how many will be sacrificed to it?"