• Rahul Nemani
• Rajarshi Banerjee
• Kumaresh Sau
• Golak Samui
• Masidur Rahaman

H7N9 is a bird flu strain of the species Influenza virus A (Avian Influenza Virus or bird flu virus). Avian influenza A H7 viruses normally circulate amongst avian populations with some variants known to occasionally infect humans. An H7N9 virus was first reported to have infected humans in March 2013, in China. However, since then, infections in both humans and birds have been observed. The disease is of concern because most patients have become severely ill. Most of the cases of human infection with this avian H7N9 virus have reported recent exposure to live poultry or potentially contaminated environments, especially markets where live birds have been sold. This virus does not appear to transmit easily from person to person, and sustained human-to-human transmission has not been reported. This virus usually spreads due to unhygienic conditions prevailing amongst the people, like not maintaining the proper sanitary conditions in the poultry fields, severe exposure of this poultry to contaminated environment high risk of exposure to toxic chemicals and gases that led the poultries to be invaded by the virus then to the transmission to the humans by eating virus infected chicken meat, eggs, and poultry products. This is a serious level of concern since it causes a huge epidemic of harmful life killing disease that may cause a serious threat to respiratory system and tracheal infections, bronchitis etc. In most cases, infection with A (H7N9) virus is characterized by high fever, cough, shortness of breath and rapidly progressing severe pneumonia. Complications include acute respiratory distress syndrome (ARDS), septic shock and multi-organ failure requiring intensive care. Severe illness and fatal outcome have been more frequently observed in pregnant women, in older persons and those with underlying chronic conditions. Asymptomatic and mild infections with A(H7N9) virus have been detected, but the underlying rate of such infections is not well understood .

Qualitative analysis of H7N9 virus and its Causes and symptons.

"Qualitative data analysis of H7N9 Virus or Asian Lineage Avian Influenza outbreak, its behavioral effects, and its remedial issues.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.553-567, February-2019, Available :http://www.jetir.org/papers/JETIR1902388.pdf

"Qualitative data analysis of H7N9 Virus or Asian Lineage Avian Influenza outbreak, its behavioral effects, and its remedial issues.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp553-567, February-2019, Available at : http://www.jetir.org/papers/JETIR1902388.pdf