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Researchers are raising concerns about the spread of Hepatitis A virus (HAV) through shellfish in the Philippines, urging more research and stricter monitoring measures. Experts from Ateneo de Manila University, the University of the Philippines, Monash University Malaysia, and the Bureau of Fisheries and Aquatic Resources caution that the risks associated with HAV remain poorly understood, despite the popularity of locally farmed oysters and mussels.

Although Filipinos are familiar with seafood hazards like “red tide,” awareness about viral contamination, including HAV, remains low. HAV can spread through food and water contaminated by fecal matter, with improperly prepared shellfish posing a particular risk. As filter feeders, oysters and mussels absorb pollutants from surrounding waters, increasing the likelihood of harbouring viruses. Once inside these shellfish, the virus can remain viable for up to ten weeks, significantly raising the chances of transmission.

The supply chain offers multiple points for contamination, from the farms where shellfish are cultivated to household cooking practices. Farms are often situated in coastal areas near industrial or residential zones prone to pollution. Additionally, little is known about whether traditional cooking methods like boiling or steaming are effective in eliminating HAV, leaving gaps in food safety practices.

At present, the Philippines focuses on testing for bacterial pathogens such as E. coli and salmonella to assess shellfish safety. However, these tests do not detect HAV or other viruses, creating blind spots in monitoring efforts. The absence of a consistent surveillance program for HAV in shellfish or the environment further limits the country’s ability to detect potential outbreaks.

Researchers stress the need for deeper investigation into the “farm-to-fork” journey of shellfish and more targeted public awareness campaigns to address the risks posed by viral contamination. They also recommend the implementation of dedicated monitoring programs to better safeguard public health and prevent future outbreaks.

Chennai: The state government has launched a campaign to control the spread of invasive African-origin Tilapia in Adyar Creek, aiming to protect local fish species and restore ecological balance. Originally introduced to Tamil Nadu in the 1950s as an affordable protein source, Tilapia quickly established itself in the state’s water bodies due to its ability to thrive in polluted environments with low oxygen levels.

Tilapia’s dominance is largely due to its mouthbrooding reproduction strategy, where eggs are incubated in the parent’s mouth until hatching. This, along with its aggressive behaviour and habit of preying on larvae of native fish, has caused a decline in indigenous species. The introduction of Genetically Improved Farmed Tilapia (GIFT) in the early 2000s worsened the situation, as this variety spread even more rapidly.

To combat the issue, the Chennai River Restoration Trust (CRRT) initiated a targeted effort at Adyar Creek, a 358-acre area, using nets to capture adult Tilapia and reduce their population. An increase in salinity levels earlier this year also triggered a significant Tilapia die-off, initially misinterpreted as a pollution event. The CRRT later clarified the cause in a report to the National Green Tribunal (NGT), which had taken independent notice of the incident near Kotturpuram Bridge.

Following four months of culling efforts, the return of around 40 native species has been observed, including pacific tarpon (peri meen), milkfish (pokaan), and flatfish (padugai meen).

While this strategy has shown promise in smaller water bodies, experts caution that controlling invasive species in larger ecosystems is more challenging. They emphasize the need for a comprehensive policy to address invasive fish such as Tilapia, suckerfish, and catfish. With the shrinking number of smaller water bodies due to urbanization, pollution threatening native fish populations, and insufficient upkeep of larger lakes, experts advocate for an integrated management approach.

In addition to policy development, specialists highlight the importance of conducting detailed surveys of native fish species. Such research is crucial not only for conservation efforts but also for fostering awareness among future generations about the region’s aquatic biodiversity.

Source: Times of India

Hyderabad: Pittala Ravinder, the founder-president of the Telangana Fisheries Society and former chairman of the Telangana State Fisheries Federation, has called on the state government to offer aquaculture-related courses at the newly inaugurated Young India Skills University.

Ravinder highlighted the importance of incorporating programs focused on aquaculture, value-added fisheries products, fish food exports, and contemporary fish farming technologies. He emphasized that these initiatives would empower young professionals with the expertise needed to thrive in the evolving fisheries industry.

In a public statement, Ravinder pointed out the vast potential of Telangana’s freshwater resources and advocated for specialised education that would enable the younger generation to tap into modern fisheries practices. Additionally, he urged the government to consider establishing a separate university dedicated to inland fisheries education to further boost the sector.

Submitting a memorandum to Chief Minister A. Revanth Reddy, Ravinder underscored the significance of fisheries in Telangana’s economy. He noted that more than 12 percent of the state’s population depends on this sector for their livelihood, and strategic development in this area would have far-reaching economic benefits.

Ravinder reiterated the necessity for institutional reforms, suggesting that skill-based education in fisheries would play a pivotal role in enhancing productivity, expanding exports, and driving sustainable economic growth.

Gandhinagar: The Gujarat government has earmarked ₹54.50 crore for modernizing key fishing harbours and landing centres, a move expected to enhance infrastructure for thousands of fishermen and improve the operations of fishing vessels in the coastal regions of Porbandar and Gir Somnath.

Announcing the initiative, Fisheries Minister Raghavji Patel shared that the revitalization efforts will focus on three key locations: Navibandar in Porbandar district, along with Dhamlej and Hirakot in Gir Somnath district. The Dhamlej fish landing centre will receive ₹26.40 crore, while ₹14.60 crore and ₹13.48 crore have been allocated for Hirakot and Navibandar, respectively.

The investment aims to bolster the livelihoods of over 35,000 fishermen and upgrade facilities for more than 8,000 fishing vessels. Planned improvements include construction of protective bunds, internal roads, auction halls, boat repair yards, maritime security infrastructure, and essential amenities such as water supply, lighting, fire-fighting systems, and rest shelters for fishermen.

With Gujarat’s coastline extending nearly 1,600 kilometres along the Arabian Sea, the fishing sector plays a pivotal role in the state’s economy. Over 3.5 lakh fishermen depend on marine resources for their livelihood, with Gujarat boasting more than 107 operational harbours and fish landing centres along its coast.

The state is home to 121 fish landing sites, including major hubs like Veraval, Mangrol, Porbandar, Okha, and Jakhau. These centres not only support domestic fishing activities but also contribute to India’s thriving seafood export industry.

As a leading player in India’s fisheries sector, Gujarat accounts for nearly 30% of the country’s seafood exports, shipping fish products to global markets such as Japan, the United States, China, and Southeast Asia. The state’s robust exports have become a crucial source of foreign exchange, further boosting Gujarat’s economy.

Among the species that dominate catches along Gujarat’s coast are pomfret, ribbonfish, mackerel, shrimp, crab, and Bombay duck, all of which enjoy strong demand both domestically and internationally.

This ambitious infrastructure upgrade is expected to not only support the local fishing community but also enhance Gujarat’s standing in the global seafood market.

Kochi: Under the Sagarmala project, the Union government has released ₹169 crore to modernize and upgrade the Cochin Fisheries Harbour. The Cochin Port Authority, responsible for implementing the project, reported that construction is already underway, with the newly sanctioned funds set to speed up the work for completion within the next few months.

First announced in the Union Budget 2022, the project is poised to benefit 700 fishing vessels and directly support the livelihoods of nearly 10,000 fishermen. The modernization aims to improve hygiene standards and boost profits from the export of fish and related products.

The revamped harbour will feature air-conditioned auction halls, fish processing and packaging units, internal roads, loading bays, offices, dormitories, and a food court.

A public-private partnership (PPP) component worth ₹55.85 crore will also bring in additional facilities, including cold storages, slurry and tube ice plants, multi-level parking, a reverse osmosis water plant, a retail fish market, and an extended food court. Once completed, the upgraded harbour is expected to increase efficiency and enhance income for the local fishing community.

Kochi will soon witness the launch of its first-ever “Fish Walk,” a unique educational program by the Central Marine Fisheries Research Institute (CMFRI) aimed at increasing public understanding of marine biodiversity. Much like popular birdwatching tours, the Fish Walk initiative will offer participants a hands-on experience, introducing them to the region’s marine life and ecosystems.

The inaugural walk is scheduled for October 19, with additional sessions planned on October 26, November 16, and November 23.

Participants, including students and marine life enthusiasts, will join experts on guided field visits to fish landing centers, where they will observe and document various marine species. The program promises an immersive learning experience by blending field research with biodiversity education. It also emphasizes the importance of conservation efforts, CMFRI noted in a press release.

“Fish Walk is an innovative step aligned with the citizen science model, aimed at sparking curiosity and fostering a deeper appreciation for marine life,” said CMFRI Director Grinson George.

“This initiative serves not only to spread scientific knowledge but also to raise public awareness about the challenges faced by the fisheries sector. By actively involving citizens in marine research, we aim to create a collaborative environment to support biodiversity conservation efforts,” he added.

The initiative is open to students and individuals passionate about marine biology, though participation is limited. Applicants must submit their name, age, Aadhaar number, affiliation, and a brief statement explaining their interest in the Fish Walk. Applications should be sent to fishwalkcmfri@gmail.com by October 17, and queries can be directed to 83010-48849.

Through the Fish Walk, CMFRI hopes to inspire public engagement with marine science, promoting a collective approach to addressing ecological challenges and fostering sustainable fisheries management.

Anakapalli: A significant environmental crisis has emerged as tonnes of dead fish washed ashore at Upputeru, a tidal basin in Nakkapalli mandal, allegedly due to untreated pharmaceutical waste being discharged into the water. A drug manufacturing company operating in the nearby Rajayyapeta mandal is reported to be releasing chemical effluents directly into the basin without proper treatment, causing severe ecological harm and impacting local livelihoods.

Fishermen have expressed deep concern over the incident, citing the contamination’s damaging effects on both the marine ecosystem and their economic well-being. The untreated effluents have not only reduced fish populations but also affected the quality of the catch, resulting in substantial financial losses for the fishing community.

Protesting against the pollution, the fishermen gathered at Upputeru, demanding urgent government intervention. They called for strict action against the pharmaceutical company and urged the authorities to enforce environmental regulations to prevent further damage. The community also sought compensation to mitigate the economic impact on affected families.

Despite repeated complaints over time, the problem remains unresolved, with concerns that the lack of action from regulatory bodies, such as the Andhra Pradesh Pollution Control Board (APPCB), is exacerbating the situation. Fishermen emphasized that the degradation of the marine environment threatens not only their livelihoods but also the biodiversity of the region.

The protestors urged the government to hold the responsible parties accountable and implement effective measures to restore the health of the tidal basin, ensuring sustainable fishing in the future.

Karnataka is set to enhance its coastal emergency response by introducing sea ambulances, with the Fisheries Department now seeking bids for their construction. Three high-speed ambulances, equipped with medical facilities, will be deployed at Mangaluru, Malpe, and Tadadi harbours to address medical emergencies at sea.

As part of the state budget announcement earlier this year, these sea ambulances aim to provide immediate medical attention and evacuation services to those in distress at sea. Each ambulance will be outfitted with essential medical and safety equipment, including life jackets, oxygen cylinders, electrocardiogram machines, and defibrillators, as well as firefighting appliances. The boats will have the capacity to accommodate five patients, one paramedic, and six crew members.

The high-speed ambulances, made from marine-grade steel, will be capable of reaching speeds of 14 knots and are expected to be fully operational by the end of 2025. The total estimated cost for all three vessels is around Rs 5 crore, with the department planning to release payments to the contractors in stages as construction progresses.

The tender submission deadline is set for the last week of October, with technical bids to be opened by October 25. Contractors are required to complete the initial construction phase within three months, with full commissioning to be completed within nine months.

Prakasam district officials have renewed efforts to establish a fishing harbour by proposing land acquisition in the villages of Pinnikavaripalem, Rangayapalem, and surrounding areas. The original project was planned for K. Pallepalem in Kothapatnam mandal during the tenure of the previous government. However, significant delays occurred due to strong local opposition and concerns about environmental impacts.

The K. Pallepalem site, located close to residential zones along the coast, had raised alarm among locals. Residents feared that construction activities might worsen storm surge risks and negatively affect their homes. This community backlash, coupled with environmental worries, caused the project to be put on hold for the last two years.

Following a recent change in government, the focus has now shifted to Pinnikavaripalem, a nearby village. Fisheries department officials have stated that the construction of the fishing harbour will soon begin. Meanwhile, revenue officials have already identified the necessary land to support the development of onshore infrastructure for the project.

Former joint collector K. Srinivasulu and RDO Visweswara Rao conducted inspections of the proposed new site to evaluate its viability for the harbour. According to sources, groundwork for the project, including the creation of essential infrastructure on both land and sea, is expected to start soon.

Source: Deccan Chronicle

CHENNAI: Fish vendors have been relocated from the Loop Road near Marina to the newly established fish market in the vicinity, with Mylapore MLA Dha Velu overseeing the process on Saturday. The Greater Chennai Corporation (GCC) announced that the remaining vendors will be transitioned to the new facility following the conclusion of the Indian Air Show on Sunday.

The space previously occupied by these vendors has recently been designated as a non-vending zone by the GCC. Velu confirmed, “The relocation process is expected to be finalized by October 7.” The modern fish market, inaugurated by Chief Minister M K Stalin on August 12, had remained largely unutilized until last Friday. The allocation of stalls took place on August 27.

Constructed at a cost of ₹9.97 crore, the market boasts 366 stalls, with 332 allocated to fish vendors based on a 2019 enumeration. However, some vendors not listed in the enumeration have also expressed interest in securing stalls. Velu addressed this issue, stating, “We have instructed the officials to document their requests. With assistance from local residents, we will verify their claims and subsequently allocate shops to them.”