Leishmaniasis Disease Emergence and Re-emergence Analysis Essay

Leishmaniasis Disease Emergence and Re-emergence Analysis - Essay Example In the previous decade, endemic areas have extended, occurrence increased and the substantial unrecorded cases of the disease identified. Leshmaniasis is one of the most significant human vector-borne disorders. Leishmania parasite causes nodules and skin ulcers to individuals. Numerous Leishmania parasites can have an effect on mucous membranes of an individual and may cause nose disfiguration (Ashfold & Bettini, 1987). In addition, other leishmania species may harm the internal body organs of an individual. According to a report by Ready (2010), dogs are the most significant domestic animals in epidemiology of Leishmaniasis. This is because dogs are reservoir hosts for L. Infantum, a significant organism in human visceral Leishmaniasis. Leishmaniasis is caused by species of leishmania, a protozoan that belongs to the family of Trypanosomatidae. Leishmania genera are divided into two subdivisions that are Leishmania and viannia. These two different types of parasites live and multip ly in the digestive tract of causative agent. The difference between the two sub divisions lies in where they multiply in the digestive system of the causative agent. Human leishmanisis is caused by leishmania which is transmitted between individuals who are reservoir hosts. ... In this regard, the activity of the sand flies intensifies at dawn, dusk and at night when perturbed in their hiding places. Sand flies are always attracted by light at night and enter buildings at night, bite people and cause the spread of Leishmaniasis. Leshmania parasite may also be transmitted by canine fleas and ticks (Ashfold & Bettini, 1987). Ticks are most importantly used to transmit the parasite between dogs. Presently, sand fly transmission seems to have reduced due to the effects of global warming. Global warming has brought changes in the climate which has caused hot regions to be hotter and cold regions to be colder. This change in climate has adversely affected the activities of sand flies whose activities are high when it is cool, humid and fewer rains. Present transmission seems to be done by mammals that can traverse the harsh climatic conditions. Leishmaniasis disease was initially termed as a disease of the rural areas. Presently, large outbreaks have been reporte d in large cities across the world because of encouraging epidemiological conditions linked to the reduction of natural ecological space of the vectors due to droughts, deforestation due to population growth and famine which are effects of climate change (World Health Oragnization, 2009). Mammals can remain infected with Leishmania for long and can still infect with the parasite even after clinical cure. Infected mammals can in turn transmit the parasite to sand flies. Presently, the parasites have been transmitted to people through blood transfusions in dogs and people (Ready, 2010). Leishmaniasis may also be caused by l. infantum which can be transmitted through saliva, semen, urine and conjunctiva secretions and blood. In the contemporary world, the

The Oriole Furniture Inc. (Case Study) Case Study

The Oriole Furniture Inc. ( ) - Case Study Example The sales and production activities of all the three lines are managed by Mr. Mente. Each division’s vice president prepares an annual profit plan, in which the result of estimation for the year has been a profit of $22.7m and the sales volume is $77m. Mr. Menson, the company’s president, has not been satisfied with the submitted profit plan. He wants a profit of $23.9m on a sales volume of $81m. When the actual performance of the division is compared with the budget, Mr. Mente finds that sales remain at 11% below plan and profit is 18% below plan. The challenge before the company is that the division failed to meet the budgeted requirement during the year, and the company may consider action in midyear to ensure it reaches its budget by year-end. What does Mr. Mente need to do? What is he proposing to do about his situation? Mr. Mente should revise the plan to reach up to the new sales budget. He should try to figure out the reason for the difference in actual performa nce with the budgeted performance through a complete analysis of the situation. The reasons he will explain to his top manager for not attaining the expected performance are the tough economic situation and old machineries besides the difficulty in finding good furniture designers. To achieve the company’s profit objectives, Mr. Mente has planned to delay the purchase of some new machinery which costs $500,000 and to forego hiring two new furniture designers. But it is better to replace the old machinery that broke down frequently and led to over time labor, which will decrease the labor efficiency and delayed delivery schedules. This investment, in fact, is an asset for the company and will speed up the production process. He should drop the idea of hiring new furniture designers so that he can save $100,000 in salary expenses. He can give training and counseling to improve the existing workers performance. What are budgets supposed to do and what must Mr. Mente do in the ne xt seven months to (probably) keep his job? Budget is a process of planning the use of resources over a definite period of time. It should motivate individuals to achieve performance levels agreed to and set forth for a better control and coordination of activities, the company may prepare budgets for each and every activity which, in turn, helps in reducing production costs. Mr. Mente has to identify the reason for the variance in actual performance and budgeted performance. Knowing how much is being spent each month will enable him to consider whether further action needs to be taken to spend in future. This process is only worthwhile if the budget is realistic. Analyzing variances against an unrealistic budget is pointless. However, in a well-run organization the comparison between actual costs and budget is used as the means for attaining the set goal. The difference between budget assumptions and actual outcome is the key issue that Mr. Mente faces. He can use variance analysis techniques to solve the issue. Mr. Mente has to start his work from the bottom line. He needs to motivate the personnel and evaluate their performance. The company also needs to invest in better equipment to increase productivity without increasing the cost towards hiring more people. The company also anticipates an increase in price of the raw material up to 6%. So Mr. Mente should ask the factory personnel