Dengue is an infectious disease transmitted by the mosquitoes of genus Aedes. So, wearing socks and full sleeves will prevent them from biting. Thus, it is a preventive measure against dengue.
Dengue is an infectious disease transmitted by the mosquitoes of genus Aedes. So, wearing socks and full sleeves will prevent them from biting. Thus, it is a preventive measure against dengue.
D.P.T. is a vaccine which is three-in-one. Babies should be immunished within the first six weeks of birth. DPT: D = Diphtheria, P = Pertussis (whooping cough), T = Tetanus.
D.P.T. is a vaccine which is three-in-one. Babies should be immunished within the first six weeks of birth.
DPT: D = Diphtheria, P = Pertussis (whooping cough), T = Tetanus.
A person may be carrier of some disease. Such a person may take that particular disease to a foreign country. Therefore, all visitors to a foreign country are vaccinated against the disease which is not prevalent in that country
A person may be carrier of some disease. Such a person may take that particular disease to a foreign country. Therefore, all visitors to a foreign country are vaccinated against the disease which is not prevalent in that country
It is difficult to develop vaccines against the diseases caused by viruses. Viruses are very specific to hosts. They live and multiply only in the living cells. They cannot be cultured on artificial medium. It is because of these factors that vaccines are difficult to be prepared in such cases. HoweRead more
It is difficult to develop vaccines against the diseases caused by viruses. Viruses are very specific to hosts. They live and multiply only in the living cells. They cannot be cultured on artificial medium. It is because of these factors that vaccines are difficult to be prepared in such cases.
However, living cells of human’s body which are exposed to action of a virus, secrete a heat stable basic antiviral glycoprotein of low molecular weight, called interferon.
It is suggested to wear socks and full sleeves to prevent the attack from dengue. Why?
Dengue is an infectious disease transmitted by the mosquitoes of genus Aedes. So, wearing socks and full sleeves will prevent them from biting. Thus, it is a preventive measure against dengue.
Dengue is an infectious disease transmitted by the mosquitoes of genus Aedes. So, wearing socks and full sleeves will prevent them from biting. Thus, it is a preventive measure against dengue.
See lessName such a vaccine which saves the life of babies from three diseases.
D.P.T. is a vaccine which is three-in-one. Babies should be immunished within the first six weeks of birth. DPT: D = Diphtheria, P = Pertussis (whooping cough), T = Tetanus.
D.P.T. is a vaccine which is three-in-one. Babies should be immunished within the first six weeks of birth.
See lessDPT: D = Diphtheria, P = Pertussis (whooping cough), T = Tetanus.
While going abroad, why is it essential to get vaccinated against certain diseases?
A person may be carrier of some disease. Such a person may take that particular disease to a foreign country. Therefore, all visitors to a foreign country are vaccinated against the disease which is not prevalent in that country
A person may be carrier of some disease. Such a person may take that particular disease to a foreign country. Therefore, all visitors to a foreign country are vaccinated against the disease which is not prevalent in that country
See lessWhy it is difficult to develop vaccines for some diseases?
It is difficult to develop vaccines against the diseases caused by viruses. Viruses are very specific to hosts. They live and multiply only in the living cells. They cannot be cultured on artificial medium. It is because of these factors that vaccines are difficult to be prepared in such cases. HoweRead more
It is difficult to develop vaccines against the diseases caused by viruses. Viruses are very specific to hosts. They live and multiply only in the living cells. They cannot be cultured on artificial medium. It is because of these factors that vaccines are difficult to be prepared in such cases.
See lessHowever, living cells of human’s body which are exposed to action of a virus, secrete a heat stable basic antiviral glycoprotein of low molecular weight, called interferon.
What kills bacteria in our food in the mouth and stomach?
The enzyme lysozyme in saliva kills bacteria in food in our mouth, and in stomach HCI (hydrochloric acid) of gastric juice kills the bacteria.
The enzyme lysozyme in saliva kills bacteria in food in our mouth, and in stomach HCI (hydrochloric acid) of gastric juice kills the bacteria.
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