Different Approaches for Tuberculosis: The Economical Way

Willem Mark^*
*Correspondence: Willem Mark, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA, Email:

Description

Mycobacterium Tuberculosis (MTB) bacteria are the most common cause of Tuberculosis (TB). Tuberculosis affects the lungs in most cases, although it can also affect other regions of the body. The majority of infections are asymptomatic, which is known as latent tuberculosis. About 10% of latent infections advance to active illness, which kills about half of individuals who are infected if left untreated. A chronic cough with blood-containing mucus, fever, night sweats, and weight loss are all common symptoms of active tuberculosis. Because of the weight loss, it was previously known as consuming. Other organ infections can generate a variety of symptoms [1].

Tuberculosis can affect any area of the body, although the lungs are the most usually affected (known as pulmonary tuberculosis). Tuberculosis that develops outside of the lungs is known as extra pulmonary tuberculosis. Extra pulmonary tuberculosis can coexist with pulmonary tuberculosis. Fever, chills, night sweats, appetite loss, weight loss, and exhaustion are all common indications and symptoms. There may also be significant nail clubbing.

Screening persons at high risk, early diagnosis and treatment of cases, and vaccination with the Bacillus Calmette-Guerin (BCG) vaccine are all part of TB prevention. Household, occupational, and social contacts of people with active tuberculosis are among those at high risk. Multiple antibiotics must be used over a lengthy period of time to treat this infection. Antibiotic resistance is becoming more of a problem as the number of people with Multidrug-Resistant Tuberculosis rises (MDR-TB).

During the physical exam, your doctor will look for swelling in your lymph nodes and listen to the noises your lungs make when you breathe with a stethoscope. A skin test is the most prevalent tuberculosis diagnostic method, while blood tests are becoming more common [2]. On the inside of your forearm, a little amount of tuberculin is injected just beneath the skin. Only a minor needle prick should be felt. A health care expert will examine your arm for swelling at the injection site within 48 to 72 hours. A hard, elevated red lump indicates that you have a tuberculosis infection. The magnitude of the bump influences the significance of the test results.

Tuberculosis latent

Isoniazid or rifampin alone, or a combination of isoniazid with either rifampicin or rifapentine, are used to treat latent tuberculosis. Depending on the drugs utilized, the treatment can take anywhere from three to nine months [3].

A new occurrence

Ethambutol may be used instead of isoniazid for the last four months if resistance to the drug is significant. Even if the difference is minor, treatment with anti-TB medications for at least 6 months leads in higher success rates than treatment for less than 6 months. For those who have trouble adhering to their treatment plan, a shorter treatment plan may be recommended. In comparison to a 6-month treatment plan, there is no evidence to promote shorter anti-tuberculosis treatment regimens [4].

Recurrent Illness

If tuberculosis recurs, it's critical to run tests to see which antibiotics it's sensitive to before deciding on treatment.

Treatment with at least four effective antibiotics for 18 to 24 months is advised if Multiple Drug-Resistant Tuberculosis (MDRTB) is found.

As of 2018, it was estimated that one-quarter of the world's population had latent tuberculosis infection. Each year, around 1% of the population contracts a new illness [5]. It is anticipated that 10 million individuals would get active tuberculosis by 2020, resulting in 1.5 million deaths and making it the second biggest cause of death from an infectious disease after COVID-19. The most TB cases were diagnosed in South-East Asia (44%), Africa (24%), and the Western Pacific (18%) in 2018, with more than half of all cases diagnosed in eight countries: India (27%), China (9%), the Philippines (6%), Nigeria (4%), and Bangladesh (4%). About 80% of people in various Asian and African nations test positive for tuberculosis, while just 5-10% of persons in the United States test positive.

Eswatini had the highest estimated incidence rate of tuberculosis in 2007, with 1,200 cases per 100,000 persons. Lesotho, with 665 instances per 100,000 people, has the highest estimated incidence rate as a percentage of the population in 2017.

Conflicts of Interest

There is no conflict of interest by author.

References

1. Zinsstag, J., E. Schelling, F. Roth and R. Kazwala, et al. "Economics of bovine tuberculosis." Mycobacterium bovis infection in animals and humans 2 (2006): 68-83.

Google Scholar, Crossref

2. Martini, Mariano, Giorgio Besozzi, and Illaria Barberis. "The never-ending story of the fight against tuberculosis: from Koch’s bacillus to global control programs." J Prev Med Hyg 59 (2018): E241.

Google Scholar, Crossref, Indexed at

3. Huygen, Kris, Jean Content, Olivier Denis and Donna L. Montgomery, et al. "Immunogenicity and protective efficacy of a tuberculosis DNA vaccine." Nat Med 2 (1996): 893-898.

Google Scholar, Crossref, Indexed at

4. Asha, T., S. Natarajan, and K. N. B. Murthy. "Data mining techniques in the diagnosis of tuberculosis." Understanding Tuberculosis—Global Experiences and Innovative Approaches to the Diagnosis 16 (2012): 333-353.

Google Scholar, Crossref, Indexed at

5. Gupta, Shagun, and Vipan Kakkar. "Recent technological advancements in tuberculosis diagnostics–A review." Biosens Bioelectron 115 (2018): 14-29.

Google Scholar, Crossref, Indexed at