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Explained: When was IHU variant first discovered and its spread

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Explained: When was IHU variant first discovered and its spread

In the spread of Omicron coronavirus variants, the discovery of a new strain that emerged in France has attracted the attention of experts from all over the world. It was named “IHU”, which caused concerns about a new wave of infections.

This variant has 46 mutations and 37 deletions in its genetic code, which is more than Omicron. Many of these affect the spike protein.

This variant is a sub-family of B.1.640, and its discovery was announced by researchers at Méditerranée Infection in Marseille, which is part of the French Hospital University (IHU, or University Hospital Research Institute)-hence the name. It has been classified as B.1.640.2. When was IHU first discovered?

According to Forbes, the first known case of a variant of IHU was discovered in mid-November 2021. This predates Omicron’s official discovery (November 24).

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The new variant was discovered in a French man returning from Cameroon, Africa (Omicron was also found on the continent). He began to develop respiratory symptoms and was tested for Covid-19. The sample returned positive and there is a B.1.640.2 variant.

Read also | 5 great things about IHU variants

Since then, 11 more cases have been reported in the same geographic area in southwestern France.

More information on the B.1.640 pedigree

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The pedigree is not new. According to data from Exposure.info, an open source database of Covid-19 resources and epidemiological data, B.1.640 was first detected on January 1, 2021. It said that so far, 400 infections related to this lineage have been identified.

The outbreak information further reported that B.1.640 cases were detected in as many as 19 countries/regions, including one from India. The Indian case was detected from 89,763 sequences reported in the global database.

France (287) reported the most cases of the B.1.640 variant, followed by Congo (39), Germany (17) and the United Kingdom (16).

Do IHU variants spread faster?

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So far, only a dozen cases have been reported in France. No other countries have found any new cases of new variants. It is not clear whether B.1.640.2 is stronger or spread faster than other previously known coronavirus strains.

This is why the World Health Organization (WHO) has not yet considered this variant of IHU as a variant of interest, a variant of interest, or even a variant under investigation.

Based on a preprinted paper published on MedRxiv, it is too early to speculate on the virological, epidemiological or clinical characteristics of this variant of IHU.

Complete News Source : Hindustan Times

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Haryana

Delhi Weather and AQI Today: Warm start at 22.05 °C, check weather forecast for October 22, 2024

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Delhi Weather and AQI Today: Warm start at 22.05 °C, check weather forecast for October 22, 2024

Check the weather forecast and air quality updates for Delhi on October 22, 2024 here.

The temperature in Delhi today, on October 22, 2024, is 32.93 °C. The day’s forecast indicates a minimum and maximum temperature of 22.05 °C and 35.04 °C, respectively. The relative humidity is 26% and the wind speed is 26 km/h. The sun rose at 06:26 AM and will set at 05:44 PM.

Tomorrow, on Wednesday, October 23, 2024, Delhi is predicted to experience a minimum and maximum temperature of 27.42 °C and 34.91 °C, respectively. Tomorrow humidity levels will be at 20%.

With temperatures ranging between 22.05 °C and 35.04 °C, prepare for a hot day and plan outdoor activities accordingly. If you are sensitive to heat, take note of the weather forecast and consider appropriate attire and activities suitable for the prevailing weather.

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The AQI in Delhi today stands at 334.0, falling in the very poor category. Everyone should be cautious. Children and people with respiratory diseases, such as asthma, should stay indoors and others should also limit their outdoor activities. Usage of masks and air purifying devices is advised. Being aware of the AQI helps one make informed decisions regarding one’s overall well-being while planning the day’s activities.

Weather and AQI predictions in Delhi for next 7 days:

DateTemperatureSky
October 23, 202432.93 °CSky is clear
October 24, 202432.69 °CSky is clear
October 25, 202432.5 °CSky is clear
October 26, 202432.07 °CSky is clear
October 27, 202430.69 °CSky is clear
October 28, 202431.29 °CSky is clear
October 29, 202432.09 °CSky is clear

Weather in other cities on October 22, 2024

CityTemperatureSky
Mumbai28.35 °CLight rain
Kolkata28.84 °CSky is clear
Chennai28.94 °CLight rain
Bengaluru25.53 °CModerate rain
Hyderabad27.75 °CModerate rain
Ahmedabad31.9 °CSky is clear
Delhi32.93 °CSky is clear

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