Bangladesh: Heavy rains disrupt traffic in Dhaka July 12-13

Event

Traffic and other transportation services in the capital city of Dhaka have been significantly disrupted due to heavy seasonal rains. Between 06:00 (local time) on Wednesday, July 12, and 06:00 on Thursday, July 13, 139 mm (5.5 in) of rain fell on the city, causing significant flash flooding. High waters prevented vehicles from traveling in some areas of Dhaka. Expect increased traffic congestion through July 13.

Health officials have also reported a rise in chikungunya cases in the capital city. According to health officials, there are 2748 cases of the disease as of July 12. The outbreak started in May and its spike is likely attributable to the monsoon rains.

Context

Torrential rains and subsequent flooding and landslides affect Bangladesh on a yearly basis during the rainy season that spans from April to October. Northern and central districts were affected by massive flooding throughout July and August 2016, with more than 1.5 million people affected across 16 central and southern districts; at least 60 people were killed by flood waters, while hundreds of thousands of residents were evacuated.

Symptoms of chikungunya include: fever, headache, joint and muscle ache, fatigue, nausea, diarrhea, and rash. The virus is rarely fatal but potentially debilitating joint pain can last for weeks, even months, after the initial recovery.

Advice

Individuals present in regions affected by flooding are advised to follow all instructions as issued by local authorities. Monitor any relevant developments of the situation via local media, the authorities, and reliable weather reporting outlets. Remember that driving or walking through running water can be dangerous - 15 cm (6 in) of running water is enough to knock over an adult - and that floodwater may contain wastewater or chemical products; all items having come into contact with the water should be disinfected and all foodstuffs discarded.

Due to the possible presence of mosquito-borne diseases, individuals are advised to take preventive measures to protect themselves from mosquito bites (use insect repellent, wear covering clothing, sleep in screened-in or air conditioned rooms) and destroy possible mosquito breeding grounds, which include masses of garbage and small pockets of stagnant water, e.g. water that has collected in cans, bottles, tires, vases, flower pots, clogged gutters, air conditioners, and water dishes for pets.