An estimated 73,000 cases of infection and 61 deaths occur in the United States each year. Infection often leads occasionally to kidney failure. Most illness has been associated with eating undercooked, contaminated ground beef. Escherichia coli are used in order to synthesize DNA and proteins. E.coli are thought to make vitamin K in the intestine , this vitamin is important in blood clotting
My bacterial plates did not grow any bacteria because our sterilization may have been eliminated. 2. LB/A/X+: There should have been a colony of bacteria with several splotches of blue because to new bacteria was created with the pBlu gene. LB/A/X-:There should have been bacterial growth because we put bacteria there and fed it. LB+:There should have been bacterial growth but no blue colonies because there was an anti-biotic acting against it.
In the United States about four hundred cases occur each year, and 75% of these are acquired while traveling internationally. (“Typhoid Fever”, 2010). Morphology and Virulence Factors S. typhi is a gram-negative enteric bacillus that belongs in the family of Enterobacteriaceae. It is a motile, facultative anaerobe that is susceptible to numerous antibiotics. Presently, one hundred seven strains of this organism have been isolated.
“No one knows the long term consequences of injecting foreign proteins into the body of your child”. Mendelsohn, Robert S. How To Raise A Healthy Child … In Spite Of Your Doctor. Chicago, Illinois: Contemporary Books - Beaverbooks, 1984. c. Animal proteins are also included in the vaccine, and there is also no additional screening for animal viruses or disease material that may come from the chick embryos. 3. Flu shot associated with Alzheimer’s disease.
about 500 to 1,500 happen in the us every year. this disease has two types; type I is caused by anaerobic bacteria with or without the presence aerobic bacteria, type II also called hemolytic streptococcal gangrene is caused by group A streptococci, other bacteria may or may not be present the disease may be also be called synergistic gangrene.Muscle and fat tissue are affected as a consequence of infection. Necrotizing fasciitis is a severe complication of group A streptococcal infection. The bacteria cause the destruction of skin and muscle by releasing toxins. Additional complications can occur from necrotizing fasciitis, such as shock and organ
(Wikipedia contributors) The virus also remains alive and contagious on exposed surfaces and in the air for up two hours. Measles is highly contagious, over 95 percent of non-immunized children will develop the disease if exposed to the virus. (CDC) Symptoms of the disease first appear 10 to 12 days after initial exposure to the virus. These symptoms include cough, runny nose,fever, malaise, red watery eyes , koplik’s spots and the hallmark skin rash. (CDC) Initially a fever develops, followed by runny nose, cough and water eyes and koplik’s spots(small white spots that develop within the cheek and mouth).
a. The Fertility factor (also known as F factor or sex factor) is a bacterial DNA sequence that allows a bacterium to produce a sex pilus necessary for conjugation. It contains 20 tra (for "transfer") genes and a number of other genetic sequences responsible for incompatibility, replication, and other functions. The F factor is an episome and can exist as an independent plasmid or integrate into the bacterial cell's genome. There are several names for the possible
(CDC;2012) Route of transmission- Measles is only spread by humans it is a highly contagious airborne viral disease spread through the respiratory route. Measles can be spread approx. four days before and after the rash appears. According to the CDC approx. 90% of non-immunized people who come in contact with it will get measles and the virus can stay alive for up to two hours on a surface.
Symptoms of this infection usually occur within 7-10 days of being exposed. During those days symptoms are very similar to the common cold. This disease is passed by an infected person sneezing or coughing and the tiny droplets containing the bacteria sail through the air, hitting another person. Coughing spells may lead to vomiting or a short period of losing consciousness. In infants, choking spells are common.
In the United States, about 1,050 children and adolescents are diagnosed with carcinomas each year. Of these, about 350 (35.5 percent) are thyroid carcinomas and 300-350 (30.9 percent) are melanomas. Adrenocortical carcinomas (1.3 percent), nasopharyngeal carcinomas (4.5 percent), other skin carcinomas (0.5 percent), along with other and unspecified (27.3 percent) make up the rest. All of the carcinomas represent only 9 percent of all cancers in children. Nearly 75 percent (2,047) of the childhood carcinomas occur in adolescents (15-19 years old), including 75 percent of the thyroid carcinomas, 80 percent of the melanomas, 63 percent of the nasopharyngeal carcinomas, and 74 percent of the other and unspecified carcinomas.