The Yellow Menace

As microbes start to learn defying the science behind antimicrobials, more superbugs are noted more and more. Let's look on what happens with superbug 'Streptococcus aureus.'

THIS minute, “bundle of grapes-looking” bacteria naturally resides on the mucous membranes of the body and on the human skin. Staphylococcus aureus (aureus is Latin for “yellow”) is present in around a third of any human population, with 20 percent being long-term carriers of this silent menace.

And it is very adaptable to antibiotic threats. Being so, it is one of the five most common causes of nosocomial infections, those diseases that we got for getting so sick and hospitalized.

The first cases of resistance to penicillin, the groundbreaking discovery of Alexander Fleming in 1928, appeared in 1947 (four years after mass production started in 1943).

So methicillin became the antibiotic of choice. But then reports of significant toxic effects on the kidney came out. Methicillin-resistant Staphylococcus aureus then appeared (first detected in Great Britain in 1961). Since then the phenomenon became common in hospitals.

Oxacillin came out to take up the cudgels. But then new waves of resistant strains appeared. Half of all Aureus infections in the United States, for instance, are resistant to penicillin, methicillin, tetracycline and erythromycin, so that... [READ MORE]

This article appears in SunStar Cebu newspaper on 17 July 2012.

Comments

POST-PRESS: Narcissistic Disorder, Ground for Annulment

On 20 May 2011 (Friday), the First Division of the Philippine Court of Appeals dismissed the plea that Julie Balarbar, wife of 15 years of House Deputy Speaker Lorenzo Tañada III, filed questioning the November 25, 2010 decision of the Makati Regional Court declaring the marriage null and void on the ground that Balarbar had been diagnosed with narcissistic personality disorder (NPD). Pyschiatric evaluation show a diagnosis of NPD with anti-social features, from her involvement in a shoplifting incident, her closeness to and trips abroad with her male students, and a kissing incident with a co-professor. The Diagnostic and Statistical Manual of Mental Disorder Fourth Edition (DSM IV-TR) enumerated nine indicators of NPD, with only five of them needed for the diagnosis. It is not clear however which indicators have been found in the case of the Tañada annulment case. The Archdiocese of Manila also declared their canonical marriage void ab initio (void from the start) due to "gra...

Death By Heat Stroke in the Philippines

The hotter and earlier-onset El Niño phenomenon this year 2010 poses a threat to the Filipino lives. How much life it took? See incidence that reached the news. UPDATE On 19 May 2010, candidate army soldier Ericson Pascua (22) came on his first day of training in Isabela when he collapsed after a series of strenous exercise. Although rushed to the hospital immediately, he died shortly afterwards (around 11 a.m.) due to heat stroke. That day Isabela peaked at 38.2 degrees Celsius. Sixteen others were rushed to the hospital for dehydration and heat exhaustion. (Check report ) On 28 April 2010, a veteran Cavite cop, PO3 Florencio Gamana Alivio (48), succumbed to cardiac arrest as a result to heatstroke while having tae bo with his colleagues at the Cavite Police Provincial Office (CPPO) grounds in Camp General Pantaleon. He reached the Imus MEdical Center but pronounced dead at 5:15 PM. (Check report ) In Batangas, former governor Amando Sanchez (57)di...

Omicron Updates

(Source: Penzit, 2015) UNITED KINGDOM As of 29 December 2021, the UK Health Security Agency reported the current status of its Omicron cases under emergency care. The lowest emergency admission rate is among those who received one dose of vaccine up to 21 days before specimen date: 0.1%. However, the overall rate for vaccinated individuals was very high at 72.5%. The unvaccinated emergency admission rate was 25.3%. (Source: SARS-CoV-2 Variants of Concern and Variants under Investigation in England , 31 December 2021, page 8)

Breakthroughs Today

Search This Blog