There were several factors that aided in the spread of smallpox. Age did not matter when first exposed to smallpox – all age groups were affected. However‚ it did matter if a population was already exposed to smallpox‚ either via vaccination or inoculation. In populations already exposed‚ there were more cases with sick children compared to (Fenner). However‚ there were adult cases. From 1974-1975‚ 21% of the cases reported in India were older than 20 years and 2% were older than 50 years (Henderson
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ICO2: Causes and spread of infection 1.1 Bactetria are: Bacteria are organisms made up of just one cell. They are capable of multiplying by themselves‚ as they have the power to divide into different shapes. Their shapes vary‚ and that’s how they are used to separate them into groups. Usually a few micrometres in length. Bacteria are present in most surroundings on the planet‚ growing in soil‚ acidic hot springs‚ radioactive waste‚ water‚ and deep in the Earth’s crust‚ as well as in organic
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The relationship between humans and animals is in some cases‚ mutual. However‚ it is domestication that has caused a gap between the true communication and companionship between man and all animals. Humans have domesticated animals in order to establish a relationship with them. We as a species have evolved‚ but in that process of change we have also isolated ourselves. The natural connections animals have between themselves and with nature are baffling to humans. I believe the cause of this confusion
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“Should animals be treated with much respect as human” I think that animals should not be treated differently and should not be treated as horrible beasts‚ because they are living things just like us humans. They might not have a voice but they are alive and living. It is a common belief that a human is superior to any other animal‚ mainly because of the extended intelligence that the former is gifted with. However‚ it is my strong conviction that all living things are worthy of the same respect
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consequences of migration Migration is regarded to be the transfer of people from one place to another. This constantly increasing phenomenon is the result of different factors such as globalization or if we enter in more detail‚ what we call push and pull factors or even compulsory migration due to war or social complications. Nowadays‚ migration has become a subject of controversy. There is been in the last decades serious limitations to one the most important freedoms the human had for millennia;
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Examine the impact of UK retirement migration to the Mediterranean on source and host regions. (15m) Jan 2010 The ageing population from the UK are migrating in considerable numbers to the Mediterranean. An example of this is Spain; this has both positive and negative impacts on the source and host nations. The source nation is the place from which migrants came‚ and the host nation is the place where the migrants are accepted into. There are a number of positives for the source country. There
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How Disease is Spread by Vectors In medical science or biology‚ a vector refers to an agent (microbes‚ animals or person) that does not cause disease by itself but helps in transmitting the pathogens that cause disease from one host to another. In this sense‚ the host could be humans‚ animals or plants. These vectors have contributed to the epidemic of so many diseases. Different diseases are transmitted by different vectors but some ailments share common vectors. For instance female anopheles
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What Goes Around‚ Comes Around Wendy moved slowly down the aisle searching for the perfect wedding gift for her cousin. She stopped briefly at an electronic coffeepot‚ picked up the box‚ and read about the features before deciding it was too impersonal. Then‚ a mixer caught her eye but she decided against it after remembering what a terrible cook her cousin was. Finally‚ she reached up for a crystal punch bowl set. It was the perfect gift‚ especially since it was already wrapped in silver and
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SUMMER INTERNSHIP PROJECT PROGRESS REPORT (To be submitted on May 26‚ 2013) __________________________________________________________________________________________________________ Student Details Name:- MONIKA PRIYA Roll No:- PGDMA/26 Contact No.:- 9685293638 Faculty Mentor:- Prof. Arindam Saha __________________________________________________________________________________________________________ Organizational Details ------------------------------------------------- Name of the
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living. A virus is simply a coat of protein wrapped around genetic material. Below is an image of a virus and its structure‚ with labels identifying what a virus is made up off: FUNGI – A fungi/fungus is an organism which lives by feeding on other organisms‚ below is an image of a fungi and its structure‚ with labels identifying what a fungi is made up of: PARASITES – A parasite is a plant or animal which lives on or in another plant or animal as a host. Below is an image of a parasite with
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